PACS:01.60.+q, 33.50.Dq, 33.20.Tp (all) DOI:10.1070/PU1992v035n11ABEH002278 URL: https://ufn.ru/en/articles/1992/11/d/ Citation: Bolotnikova T N "The Shpol'skii effects (On the hundredth anniversary of the birthday of É.V.Shpol'skii)" Sov. Phys. Usp.35 (11) 991–996 (1992)