PLAKSA, S. A. Continuous extension to the boundary of a domain of the logarithmic double layer potential. Eurasian Mathematical Journal, [S. l.], v. 16, n. 4, p. 54–75, 2025. Disponível em: https://emj.enu.kz/index.php/main/article/view/877. Acesso em: 7 jan. 2026.