EREMENKO, V.; FEODOSYEV, S.; GOSPODAREV, I.; SIRENKO, V.; SHVEDUN, M.; MCCALLUM, W.; TOVAR, M. Negative thermal expansion of HTSC-type structures:low temperature structure measurementson Eu_1+x(Ba_1-yR_y)_2-xCu₃O_7-d compounds and theoretical treatment. ФІЗИКА НИЗЬКИХ ТЕМПЕРАТУР, Харків, Україна, v. 31, n. 3-4, p. 350–355, 2005. DOI: 10.1063/1.1884428. Disponível em: http://fnt.ilt.kharkiv.ua/index.php/fnt/article/view/f31-0350e. Acesso em: 5 трав. 2024.