PACS:01.60.+q, 01.10.Cr, 82.50.−m, 78.55.Bq (all) DOI:10.1070/PU1988v031n10ABEH005638 URL: https://ufn.ru/en/articles/1988/10/g/ Citation: Abov Yu G, Barit I Ya, Gurevich I I, Lushchikov V I, Markov M A, Ostanevich Yu M, Pikel’ner L B, Popov Yu P, Shapiro I S "Il'ya Mikhailovich Frank (on his eightieth birthday)" Sov. Phys. Usp.31 960–961 (1988)