M.A. El’yashevicha,
F.I. Fedorov aHeat and Mass Transfer Institute, Belarus Academy of Sciences, ul. P Brovka 15, Minsk, 220072, Belarus
PACS:01.60.+q, 31.15.−p, 33.20.Tp, 33.15.Mt, 33.50.−j () DOI: URL: https://ufn.ru/en/articles/1964/5/h/ Citation: El’yashevich M A, Fedorov F I "Boris Ivanovich Stepanov (on his 50th birthday)" Sov. Phys. Usp.6 764–765 (1964)