PACS:01.60.+q DOI:10.1070/PU1978v021n09ABEH005683 URL: https://ufn.ru/en/articles/1978/9/f/ Citation: Armand N A, Gulyaev Yu V, Devyatkov N D, Kobzarev Yu B, Migulin V V, Pistol’kors A A, Siforov V I, Sokolov A V "Vladimir Aleksandrovich Kotel'nikov (on his seventieth birthday)" Sov. Phys. Usp.21 798–800 (1978)