A.F. Andreev P.L. Kapitza Institute for Physical Problems, Russian Academy of Sciences, ul. Kosygina 2, Moscow, 119334, Russian Federation
PACS:01.10.Fv, 67.80.−s () DOI: URL: https://ufn.ru/en/articles/1994/12/g/ A1994QE28200008 Citation: Andreev A F "New quantum states in helium crystals" Phys. Usp.37 1187–1188 (1994)