PACS:01.60.+q, 01.30.Ee, 01.30.Bb, 01.55.+b (all) DOI:10.1070/PU1975v017n04ABEH004428 URL: https://ufn.ru/en/articles/1975/4/k/ Citation: Frenkel’ V Ya "The style of a scientific creative genius—Yakov Il'ich Frenkel' (on the eightieth anniversary of his birth)" Sov. Phys. Usp.17 577–583 (1975)