KOLOSOVA, S. V.; LUKHANIN, V. S.; SIDOROV, M. V. On positive solutions of Liouville-Gelfand problem. Journal of Mathematics, Mechanics and Computer Science, [S. l.], v. 99, n. 3, p. 78–91, 2018. DOI: 10.26577/JMMCS-2018-3-460. Disponível em: https://bm.kaznu.kz/index.php/kaznu/article/view/460. Acesso em: 3 jul. 2024.