TLEUBERGENOV, M.; IBRAEVA, G. On inverse problem of closure of differential systems with degenerate diffusion. Eurasian Mathematical Journal, [S. l.], v. 10, n. 2, 2024. Disponível em: https://emj.enu.kz/index.php/main/article/view/150. Acesso em: 22 dec. 2024.