BURENKOV, V.; TARARYKOVA, T. Necessary and sufficient conditions of compactness of certain embeddings of Sobolev spaces. Eurasian Mathematical Journal, [S. l.], v. 10, n. 4, 2024. Disponível em: https://emj.enu.kz/index.php/main/article/view/159. Acesso em: 19 nov. 2024.