KRUSHINSKAYA, I.; BOLTNEV, R.; BYKHALO, I.; PELMENEV, A.; KHMELENKO, V.; LEE, D. Optical spectroscopy and current detection during warm-up and destruction of impurity–helium condensates. ФІЗИКА НИЗЬКИХ ТЕМПЕРАТУР, Харків, Україна, v. 41, n. 6, p. 541–545, 2015. DOI: 10.1063/1.4922090 . Disponível em: https://fnt.ilt.kharkiv.ua/index.php/fnt/article/view/f41-0541e. Acesso em: 21 лис. 2024.