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RT Journal T1 Gamma astronomy and cosmic rays A1 Ginzburg,V.L. PB Physics-Uspekhi PY 1973 FD 10 May, 1973 JF Physics-Uspekhi JO Phys. Usp. VO 15 IS 5 SP 626-631 DO 10.1070/PU1973v015n05ABEH005033 LK https://ufn.ru/en/articles/1973/5/f/
Оригинал: Гинзбург В Л «Гамма-астрономия и космические лучи» УФН 108 273–282 (1972); DOI: 10.3367/UFNr.0108.197210c.0273