KUD'YAVINA, Yu. V.; PLAKSA, S. A. Riemann boundary-value problem on an open rectifiable jordan curve. I. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 62, n. 11, p. 1511–1522, 2010. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/2975. Acesso em: 27 apr. 2025.