RASHKOVSKII, A. Yu.; RONKIN, L. I. Extension and approximation of functions subharmonic in a half plane. Impossibility of extension of plurisubharmonic functions. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 46, n. 8, p. 1017–1030, 1994. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/5655. Acesso em: 27 apr. 2025.