MALYTSKA, H.P.; BURTNYAK, I.V. Construction of the fundamental solution of a class of degenerate parabolic equations of high order. Carpathian Mathematical Publications, [S. l.], v. 12, n. 1, p. 79–87, 2020. DOI: 10.15330/cmp.12.1.79-87. Disponível em: https://journals.pnu.edu.ua/index.php/cmp/article/view/3871. Acesso em: 23 apr. 2024.