SARANA, A. A.; TAMRAZOV, P. M. Contour-solid properties of finely hypoharmonic functions. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 49, n. 8, p. 1114–1125, 1997. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/5103. Acesso em: 5 dec. 2025.