FU, H.; BADDAR, H.; KUEHN, K.; AHLERS, G. The boundary resistance between superfluid ⁴He near T _l and a solid surface. ФІЗИКА НИЗЬКИХ ТЕМПЕРАТУР, Харків, Україна, v. 24, n. 2, p. 101–103, 1998. DOI: 10.1063/1.593539. Disponível em: http://80.92.230.95/index.php/fnt/article/view/f24-0101e. Acesso em: 20 чер. 2025.