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Union of the Physicists in Bulgaria
Memoirs
Created 31.12.2016
Updated15.1.2026
Biography
Antonia Petrova Shivarova
(02.05.1947 – 07.12.2016)
Born:

Prof. Antonia Shivarova was born in Stara Zagora

Education

She studied a high school in her native town Stara Zagora up to 1965

From 1965 to 1970, she studied radiophysics and electronics in the Sofia University

She was a Ph.D. student at the Faculty of Physics (1972 – 1975) and difended her thesis “Surface waves in plasma” (1976)

A. Shivarova specialised in Germany (1984 – 1985)

She defended her Sc.D. thesis "Nonlinear plasma waveguide" (1999)

Research

Prof Shivarova investigated problems in radiophysics, plasma physics and discharge

Her achievements are in the area of unstable plasma and nonlinear optics. She created method for plasma diagnostics

Professional experience

She was third rang assistant (1976), second rang assistant (1977), first rang assistant (1980), associate professor (1986 - 2000), professor (2000) at the Sofia University.

BAS Institute of electronics appointed her (1970 – 1972). She was a physicists (1975 – 1976), assistent (1976 – 1977), second rang assistant (1977 – 1980) in the chair of radiophysics and electronics and first rang assistant in the chair of general physics (1980 – 1986)

She was associate professor (1986–2000) and full professor (2000–2016). She organised and headed a research group about "Plasma physics and gas discharge"

Prof. Shivarova was Sofia University deputy dean (1989–1991) and head of the Radiophysics and electronics department (2007 - )

Teaching Activities

Shivarova has had 18 university courses up to 2002

1978 – 1979 Plasma physics

1983 – 2002, 2005 Statistical radiophysics and information theory

1988 – 2002, 2005 Nonlinear fiber optics

1993 – 2002 Vacuum and gas electronics

1997 – 2001 Gas discharges

2005 – Electronics bases

2005 – Fundamental of electronical and radio engineering (electronics)

2007 – Foundation of electronics

2000 – 2004 Information theory

2001 – 2004 Optical communications

2000 – Vacuum and gas electronics

2000 – Physics of gas discharge and plasma

2002 – Foundations of plasma physics

2002 – Gas discharge plasma sources

2002 – Waves, instabilities and nonlinear phenomena in plasma

2002 – Information theory of wireless communications

2004 – Wave processes

1977 – 1980 Plasma physics – seminar exercises

1979 – 1980 Electricity and magnetsm – seminar exercises

1984 – 1993 Statistical radiophysics – seminar exercises

1993 – 2000 Vacuum and gas electronics – seminar exercises

1997 – 2000 Gas discharge – seminar exercises

1976 – 2000 Foundation of radioelectronics; Foundation of electronics – laboratory experiments

1976 – 1984 Vacuum and gas electronics – laboratory experiments

1976 – 1989 Plasma physics – laboratory experiments

1978 – 1982 General physics – laboratory experiments

Experiance

Shivarova was member of the Union of physicists in Bulgaria from 1972 and vice president (1998 – 2001). She was member of the Union of scientists in Bulgaria from 1980

She was president of the 28 National conference for physics education with title „Physics and physics education on the border of two centuries“

Awards

Shivarova was vice-president of the Union of physicist in Bulgaria (1998–2001)

She was president of the 28 National conference about physics education (2000)

Sofijskija universitet Laboratory A06 Department Radiophysics and Electronics naimed to Prof. Antonia Petrova Shivarova from 22.07.2019

Publications

A. Shivarova wrote more than 200 publications including one monograph, 1 university textbook and 94 scientific paper, 1 patent, 60 conference reports.

  1. D. Yordanov, St. Lishev, A. Shivarova, How does a probe inserted into the discharge influence the plasma structure? Journal of Applied Physics, 119 (18) 183302 (2016)

  2. A. Shivarova, E. Iordanova, D. Todorov, St. Lishev, Self-induced steady-state magnetic field in the negative ion sources with localized of power deposition, Review of Scientific Instruments, 87 (2) 02B308 (2016)

  3. D. Yordanov, St. Lishev, A. Shivarova, Motivation of concepts for the negative ion extraction from a single element of the matrix source, Review of Scientific Instruments, 87 (2) 02B115 (2016)

  4. Kh. Tarnev, A. Demerdjiev, A. Shivarova,St. Lishev, 3D self-consistent modeling of a matrix source of negative hydrogen ions, Review of Scientific Instruments, Review of Scientific Instruments, 87 (2) 02B123 (2016)

  5. D. Yordanov, St. Lishev, A. Shivarova, Single element of the matrix source of negative hydrogen ions: Measurements of the extracted currents combined with diagnostics, Review of Scientific Instruments, 87(2) 02B116 (2016)

  6. A. Shivarova, E. Iordanova, St. Lishev, D. Todorov, Ts. Paunska, Steady-state magnetic field in plasma sources with localized radio-frequency power deposition, Physics of Plasmas, 22 (10) 100705 (2015)

  7. A. Shivarova, St. Lishev, D. Todorov, T. Paunska, Discharge regime of non-ambipolarity with a self-induced steady-state magnetic field in plasma sources with localized radio-frequency power deposition, Physics of Plasma (2015)

  8. D. Todorov, A. Shivarova, Ts. Paunska, Kh. Tarnev, Low-pressure hydrogen discharge maintenance in a large-size plasma source with localized high radio-frequency power deposition, Physics of Plasma (22) 033504 (2015)

  9. A. Demerdjiev, Kh. Tarnev, St. Lishev, A. Shivarova, Mode transition in a planar-coil inductively driven discharge caused by an external magnetic field, Journal of Physics D: Applied Physics (2015)

  10. St. Lishev, D. Yordanov, A. Shivarova, Tests on the extracted current density of negative hydrogen ions from a single element of the matrix source, Fourth International Symposium on Negative Ions, Beams and Sources (NIBS 2014)

  11. A. Demerdjiev, St. Lishev, Kh. Tarnev, A. Shivarova, 3D model of a matrix source of negative ions: RF driving by a large area planar coil, Fourth International Symposium on Negative Ions, Beams and Sources (NIBS 2014)

  12. D. Todorov, Ts. Paunska, Kh. Tarnev, A. Shivarova, Neutral particle dynamics in a high-power RF source, Fourth International Symposium on Negative Ions, Beams and Sources (NIBS 2014) AIP Conf. Proc. (1655) 050007 (2015)

  13. Ts. Paunska, D. Todorov, Kh. Tarnev, A. Shivarova, Single discharge of the matrix source of negative hydrogen ions: Influence of the neutral particle dynamics, Fourth International Symposium on Negative Ions, Beams and Sources (NIBS 2014) AIP Conf. Proc. (1655) 020009

  14. A. Demerdjiev, K. Tarnev, St. Lishev, A. Shivarova, Inductive Discharge Driving by Oblique Field Penetration into the Plasma, IEEE Transactions on Plasma Science, 42 (10) 2390-2391 (2014)

  15. A. Shivarova, St. Lishev, Kh. Tarnev, A. Demerdjiev, Influence of the Magnetic Filter on the Discharge Mode Operation of a Single Element of a Matrix Source, 22nd Europhysics Conf. on Atomic and Molecular Physics of Ionized Gases (2014)

  16. A. Shivarova, I. Zhelyazkov, High-frequency Surface Waves in a Current Carrying Hot Plasma Column, Zeitschrift fur Naturforschung A, 261-268 (2014)

  17. D. Todorov, Kh. Tarnev, Ts. Paunska, A. Shivarova, Spatial distribution of the plasma parameters in a radio-frequency driven negative ion source, Review of Scientific Instruments (2014)

  18. St. Lishev, D. Yordanov, A. Shivarova, Diagnostics in a single element of a matrix source of negative hydrogen ions, Review of Scientific Instruments, (2014)

  19. St. Lishev, D. Yordanov, A. Shivarova, Diagnostics in a single element of a matrix source of negative hydrogen ions, Rev. Sci. Instrum.: Proceedings to the 15th international conference on ion sources, Publisher:AIP Rev. Sci. Instrum, 2014

  20. A. Demerdjiev, Kh. Tarnev, St. Lishev, A. Shivarova, Basis of the discharge maintenance in a matrix source of negative hydrogen ions, Review of Scientific Instruments (2014)

  21. St. Lishev, A. Shivarova, Kh. Tarnev, S. Iordanova, I. Koleva, Ts. Paunska, D. Iordanov, On the two modes of operation of planar-coil-driven inductive discharges in hydrogen, Journal of Physics D: Applied Physics, 46 (16) 165204 (2013)

  22. A. Shivarova, A. Demerdjiev, Kh. Tarnev, St. Lishev, Planar-coil driven inductive discharge sustained in a small-radius gas-discharge vessel: electrodynamical description, 2nd National Congress on Physical sciences (2013)

  23. A. Shivarova, Kh. Tarnev, A. Demerdjiev, St. Lishev, Geometrical skin in planar-coil driven inductive discharges, 31st Int. Conf. on Phen. in Ionized gases (2013)

  24. St. Lishev, A. Shivarova, Kh. Tarnev, D. Iordanov, On the two modes of operation of planar-coil-driven inductive discharges in hydrogen, Journal of Physics D: Applied Physics (2013)

  25. St. Lishev, A. Shivarova, D. Iordanov, A. Demerdjiev, Diagnostics of a Negative Hydrogen Ion Source Based on a Planar-Coil Inductively-Driven Discharge, Journal of Physics D: Applied Physics (2013)

  26. Ts. Paunska, A. Shivarova, Kh. Tarnev, D. Todorov, Small-Radius Planar-Coil Driven Inductive Discharge as a Source of Negative Hydrogen Ions, (2013)

  27. Kh. Tarnev, I. Koleva, St. Lishev, A. Shivarova, Mode transition in a small-radius planar-coil inductively-driven discharge, Conference Paper, ESCAMPIG XXI (2012)

  28. St. Lishev, A. Shivarova, Kh. Tarnev, Correlation between the plasma parameters and the extracted current density in the volume-production based sources of negative hydrogen ions, Review of Scientific Instruments (2012)

  29. St. Lishev, Ts. Paunska, A. Shivarova, Kh. Tarnev, Matrix of small-radius radio-frequency discharges as a volume-production based source of negative hydrogen ions, Review of Scientific Instruments (2012)

  30. St. Lishev, A. Shivarova, Kh. Tarnev, Remote Plasma Maintenance in Low-Pressure Discharges with an External Magnetic Field, Journal of Modern Physics Vol.3 No.10A (2012) Special Issue on Fusion and Plasma Physics

  31. Ts. Paunska; A. Shivarova; Kh. Tarnev; Ts. Tsankov, Negative hydrogen ion maintenance in small radius discharges: Two-dimensional modeling, Physics of Plasmas (18) 023503 (2011)

  32. T. Paunska, A. Shivarova, Kh. Tarnev, Low-Pressure Small-Radius Hydrogen Discharge as a Volume-Production Based Source of Negative Ions, (2011)

  33. St. Lishev, A. Shivarova, Kh. Tarnev, Fluid Model Analysis of the Distribution of the Negative Ion Density before the Extraction from a Tandem Type of a Plasma Source, J. Plasma Phys. (77) 469 (2011)

  34. St. Lishev, A. Shivarova, Laser-photodetachment and Faraday-cup Measurements in the Expansion Region of a Tandem-type Plasma Source, (2011)

  35. A. Shivarova, Kh. Tarnev, On the inertia term in the momentum equation in the free-fall regime of discharge maintenance, Journal of Plasma Physics (2011)

  36. M. Georgieva-Grosse, A. Shivarova, Alternative Media for Cascading, Chapter, (2011)

  37. St. Lishev, A. Shivarova, Kh. Tarnev, Analysis of the factors determining the extraction of negative ion beams from plasma sources, Nuclear Fusion (2011)

  38. Ts. Paunska, A. Shivarova, Kh. Tarnev, Ts. Tsankov, Negative hydrogen ion maintenance in small radius discharges: Two-dimensional modeling, Physics of Plasma (2011)

  39. Ts. Paunska, A. Shivarova, Kh. Tarnev, Ts. Tsankov, 2D model of a hydrogen inductive discharge with a planar coil, Journal of Physics Conference Series (2010)

  40. Ts. Paunska, A. Shivarova, Kh. Tarnev, A small radius hydrogen discharge: An effective source of volume produced negative ions, J. Appl. Phys. (107) 083301 (2010)

  41. St. Lishev, A. Shivarova, T. Tsankov, Negative ion density measurements in an inductively driven hydrogen discharge, Journal of Physics Conference Series (2010)

  42. St. Lishev, A. Shivarova, Kh. Tarnev, 3D model of the magnetic filter region in tandem plasma sources, Journal of Physics Conference Series (2010)

  43. Ts. Paunska, A. Shivarova, Kh. Tarnev, Ts. Tsankov, Spatial Distribution of the Plasma Characteristics of a Tandem Plasma Source, AIP Conf. Proc. (1097) 12 (2009)

  44. Ts. Paunska, A. Shivarova, Kh. Tarnev, Ts. Tsankov, 2D Model of a Tandem Plasma Source: The Role of the Transport Processes, AIP Conf. Proc. (1097) 99 (2009)

  45. A. Shivarova, Kh. Tarnev, Simple model analysis on the negative-ion extraction from a plasma, Journal of Applied Physics (2009)

  46. S. Lishev, A. Shivarova, T. Tsankov, Experiments on the detection of negative hydrogen ions in a small-size tandem plasma source, AIP Conference Proceedings (2009) pages:127-136,

  47. Ts. Paunska, A. Shivarova, Kh. Tarnev, Ts. Tsankov, 2D model of an inductively coupled hydrogen discharge, 36th EPS Conference on Plasma Physics, Sofia, 29 June - 3 July 2009, ECA Vol. 33E, P-2.120 (2009)

  48. St. Kolev, A. Shivarova, Kh. Tarnev, Ts. Tsankov, Two-dimensional fluid model of a two-chamber plasma source, Plasma Sources Sci. Technology (17) 035017 (2008)

  49. St. Kolev, A. Shivarova, Kh. Tarnev, Ts. Tsankov, Particle and Energy Fluxes in a Two-Chamber Plasma Source, IEEE Transactions on Plasma Science, 36 (4) 1390-1391 (2008)

  50. Zh. Kiss'ovski, St. Kolev, A. Shivarova, Ts. Tsankov, Laser photodetachment diagnostics of electronegative expanding plasmas, Journal of Physics Conference Series (2008)

  51. St. Kolev, A. Shivarova, Kh. Tarnev, Ts. Tsankov, 2D fluid-plasma model of a tandem-type plasma source, Journal of Physics Conference Series (2008)

  52. St. Kolev, A. Shivarova, Kh. Tarnev, Ts. Tsankov, 2D fluid-model simulations of plasma expansion, Journal of Physics Conference Series (2008)

  53. St. Lishev, A. Shivarova, Kh. Tarnev, Spatial distribution of the wave field of the surface modes sustaining filamentary discharges, Journal of Applied Physics (2008)

  54. St. Lishev, A. Shivarova, Kh Tarnev, Eigen Surface Modes of Filamentary Plasma Structures, IEEE Transactions on Plasma Science, 36 (4) 1162-1163 (2008)

  55. Zh. Kiss'ovski, St. Kolev, S. Muller, A. Shivarova, Ts. Tsankov, Expanding hydrogen plasmas: Photodetachment-technique diagnostics, Plasma Physics and Controlled Fusion (2008)

  56. Zh. Kiss'ovski, St. Kolev, A. Shivarova, Ts. Tsankov, Expanding Plasma Region of an Inductively Driven Hydrogen Discharge, IEEE Transactions on Plasma Science, 35 (4) 1149-1155 (2007)

  57. St. Kolev, St. Lishev, A. Shivarova, Kh. Tarnev, R. Wilhelm, Magnetic filter operation in hydrogen plasmas, Plasma Physics and Controlled Fusion (49) 1349 (2007)

  58. I. Djermanov, St. Kolev, St. Lishev, A. Shivarova, Ts. Tsankov, Plasma behaviour affected by a magnetic filter, Journal of Physics Conference Series 63, 2007, pages:12021-0 (2007)

  59. S. Kolev, A. Shivarova, Kh. Tarnev, Nonlocal conductivity effects in low-pressure cylindrical inductive discharges, Journal of Physics Conference Series (2007)

  60. St. Kolev, Ts. Paunska, A. Shivarova, Kh. Tarnev, Low-pressure inductive discharges, Journal of Physics Conference Series (2007)

  61. H. Schlueter, A. Shivarova, Travelling-wave-sustained discharges, Physics Reports, 443 (4-6) 121-255 (2007)

  62. Zh. Kiss'ovski, St. Lishev, A. Shivarova, Ts. Tsankov, Experiments on the Detection of Negative Hydrogen Ions in a Small-Size Tandem Plasma Source, (2007)

  63. Ts. Paunska, H. Schlüter, A. Shivarova, Kh. Tarnev, Low pressure hydrogen discharges, Physics of Plasmas (13) 023504 (2006)

  64. S. Lishev, H. Schluter, A. Shivarova, Kh. Tarnev, Spatial distribution of the wave field of filamented high-frequency discharges, Plasma processes and polymers, 3 (2) 142-146 (2006)

  65. A. Shivarova, Kh. Tarnev, Nonlocality in the Ionization Nonlinearity in Surface-Wave Sustained Discharges, Physica Scripta (2006)

  66. K. Marinov, D. Pushkarov, A. Shivarova, Beam Propagation in Kerr-type Nonlinear Waveguides, Physica Scripta (2006)

  67. K. Ivanova, I. Koleva, A. Shivarova, E. Tatarova, Radiophysics plasma diagnostic methods applied to surface wave sustained microwave discharges, Physica Scripta (2006)

  68. St. Kolev, H. Schluter, A. Shivarova, Kh. Tarnev, A diffusion-controlled regime of cylindrical inductive discharges, Plasma Sources Science and Technology (2006)

  69. M. Georgieva, A. Shivarova, Self-action of surface waves in a planar plasma waveguide, Physica Scripta (2006)

  70. K. Marinov, A. Shivarova, L. Stoev, Nonstationarity of diffusion-controlled surface-wave-sustained discharges in a cw-regime, Physics of Plasma (2006)

  71. Y. Aliev, A, Maximov, H. Schluter, A. Shivarova, On the axial structure of surface wave sustained discharges, Physica Scripta (2006)

  72. T. Paunska, H. Schluter, A. Shivarova, K. Tarnev, Low pressure hydrogen discharges, Physics of Plasma (2006)

  73. H. Schluter, A. Shivarova, L. Stoev, Modulation Instability of Waveguided Discharges, Physica Scripta (2006)

  74. M. Dimitrova, N. Djermanova, Z. Kiss'ovski, T. Tsankov, Probe Diagnostics of Expanding Plasmas at Low Gas Pressure, Plasma Processes and Polymers (2006)

  75. I. Koleva, A. Shivarova, K. Makasheva, H. Schluter, On line-ratio analysis for helium microwave discharges, Journal of Applied Physics (2005)

  76. K. Makasheva, A. Shivarova, L. Stoev, Applied signal-propagation properties in surface-wave-produced discharges, Vacuum (2004)

  77. N. Djermanova, O. Ezekiev, Z. Kiss'ovski, A. Shivarova, Diagnostics of Trivelpiece-Gould mode produced discharges, Vacuum (2004)

  78. T. Paunska, A. Shivarova, K. Tarnev, Low-pressure discharges in surface-wave fields, Vacuum (2004)

  79. K. Makasheva, K. Marinov, A. Shivarova, K. Tarnev, Travelling-wave-sustained discharges, Vacuum (2004)

  80. I. Koleva, K. Makasheva, T. Paunska, K. Tarnev, Guided-Wave-Produced Plasmas, Contributions to Plasma Physics (2004)

  81. I. Koleva, Ts. Paunska, H. Schluter, A. Shivarova, Kh. Tarnev, Surface-wave produced discharges in hydrogen, Plasma Sources Science and Technology (12) 597 (2003)

  82. Ts. Paunska, H. Schluter, A. Shivarova, Kh. Tarnev, Surface-wave produced discharges in hydrogen. II. Modifications of the discharge structure for varying gas-discharge conditions, Plasma Sources Science and Technology (12) 608 (2003)

  83. K. Marinov, H. Schluter, A. Shivarova, L. Stoev, Cross-phase modulation effects in surface-wave-sustained plasmas, Physics of Plasma (2003)

  84. A. Shivarova, Guided-Wave-Produced-Plasmas, In: Held in Greifswald, Proceedings of the 26th International Conference on Phenomena in Ionized Gases, Germany on 15-20 July 2003 (Vol. 4) 231-232 (2003)

  85. K. Makasheva, A. Shivarova, Plasma parameters of diffusion-controlled microwave discharges in surface-wave fields, IEEE Transactions on Plasma Science, 30 (1) 384-390 (2002) H. Schlfter, A. Shivarova, Kh. Tamev, Plasma Sources Science and Technology (10) 267 (2001)

  86. D. Grozev, K. Kirov, K. Makasheva, A. Shivarova, Modulation instability in pulsed surface-wave sustained discharges, IEEE Transactions on Plasma Science, 25 (3) 415-422 (1997)

  87. Y. Aliev, I. Ghanashev, S. Grosse, U. Kortshagen, H. Schluter, A. Shivarova, Microwave discharges maintained by surface waves: Modelling and experiments, International Conference on Plasma Science, IEEE (5-8 June 1995)

  88. Y. Aliev, A. Maximov, I. Ghanashev, A. Shivarova, H. Schluter, Axial structure of discharges sustained by ionizing fast electromagnetic surface waves, IEEE Transactions on Plasma Science, 23 (3) 409-414 (1995)

  89. D. Grozev, A. Shivarova, Nonlinear dispersion of surface waves in a plasma column, Journal of Plasma Physics (1984)

  90. A. Boardman, P. Egan, A. Shivarova, TE modes of a layered nonlinear optical waveguide, Applied Scientific Research (1984)

  91. Y. Aliev, A. Boev, A. Shivarova, On the non-linear theory of a long gas discharge produced by an ionizing slow electromagnetic wave, Physics Letters A, Volume 92 (5) 235-237 (1982)

  92. V. Atanasov, A. Shivarova, P. Nenovski, I. Zhelyazkov, Structure of the electric field of low-frequency surface waves in a semi-infinite plasma, Plasma Physics, 21 (6) 575-581 (1979)

  93. A. Shivarova, T. Stoychev, Second order harmonic surface waves generated by one fundamental wave, Le Journal de Physique Colloques, 40 (C7) 607 (1979)

  94. A. Shivarova, T. Stoychev, Low-frequency surface waves in a cylindrical nonisothermal plasma column, Czechoslovak Journal of Physics (1979)

  95. A. Shivarova, I. Zhelyazkov, High-frequency Surface Waves in a Current Carrying Hot Plasma Column, Zeitschrift fur Naturforschung (33a) 261-26 8 (1978)

  96. A. Shivarova, I. Zhelyazkov, Surface waves in a homogeneous plasma sharply bounded by a dielectric, Plasma Physics, Volume 20 (10) 1049 (1978)

  97. K. Baltova, A. Shivarova, E. Iordanova, T. Stoychev, Observation of second harmonic generation by surface waves in a gas discharge plasma, Physics Letters A, 68 (1) 51–53 (1978)

  98. A. Shivarova, I. Zhelyazkov, Surface waves in a homogeneous plasma sharply bounded by a dielectric, Bulg. J. Phys. (4) 554 (1977)

  99. A. Shivarova, I. Zhelyazkov, High-frequency surface waves in a collisional current-carrying plasma column (1977)

  100. V. Atanassov, I. Zhelyazkov, A. Shivarova, Zh. Genchev, Kinetic theory of surface wave propagation along a hot plasma column, Journal of Plasma Physics, 16 (1) 47-55 (1976)

  101. A. Shivarova, T. Stoychev, S. Russeva, Surface wave propagation along a current-carrying warm plasma column, Journal of Physics D: Applied Physics, Volume 8 (4) 383 (1975)

  102. V. Atanassov, I. Zhelyazkov, A. Shivarova, Low-frequency surface waves on a semi-bounded non-isothermal plasma, Zeitschrift für Physik A Hadrons and Nuclei, 269 (3) 215-220 (1974)

  103. A. Shivarova, High-frequency surface waves on a semi-bounded warm current plasma, Journal of Physics A: Mathematical, Nuclear and General, Volume 7 (7) 881 (1974)

  104. T. Stoychev, A. Shivarova, V. Raychev, High-frequency surface wave measurements in a warm current plasma, Physics Letters A, Volume 49 (3) 249-250 (1974)

  105. T. Paunska, A. Shivarova, A 2D Model of a Tandem Plasma Source

References

  1. Obituary form the Sofia University (12.12.2016)

  2. Obituary of the Union of Physicists in Bulgaria (in Bulgarian)

  3. Ïðîô. äôí Àíòîíèÿ Ïåòðîâà Øèâàðîâà (2 ìàé 1947–7 äåêåìâðè 2016), Íàóêà (1) (2017)

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