MOKHONKO, A. A. On the Malmquist Theorem for Solutions of Differential Equations in the Neighborhood of an Isolated Singular Point. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 57, n. 4, p. 505–513, 2005. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/3617. Acesso em: 27 apr. 2025.