Tungatarov А. The Dirichlet type problem for a class of nonlinear Carleman — Vekua equations with a singular point. Journal of Mathematics, Mechanics and Computer Science, [S. l.], v. 80, n. 1, p. 102–107, 2014. Disponível em: https://bm.kaznu.kz/index.php/kaznu/article/view/50. Acesso em: 22 dec. 2024.