MEL’NIK, V. L. Linearly convex domains with singularities on the boundary. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 52, n. 3, p. 403–408, 2000. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/4430. Acesso em: 5 dec. 2025.