MOKHONKO, A. A. Malmquist theorem for solutions of differential equations in a neighborhood of a logarithmic singular point. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 56, n. 4, p. 476–483, 2004. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/3769. Acesso em: 5 dec. 2025.