LITOVCHENKO, V.A.; UNGURYAN, G.M. Parabolic systems of Shilov-type with coefficients of bounded smoothness and nonnegative genus. Carpathian Mathematical Publications, [S. l.], v. 9, n. 1, p. 72–85, 2017. DOI: 10.15330/cmp.9.1.72-85. Disponível em: https://vps.pnu.edu.ua/index.php/cmp/article/view/1449. Acesso em: 25 nov. 2024.