Mokhonko, A.A. (2005) “On the Malmquist Theorem for Solutions of Differential Equations in the Neighborhood of an Isolated Singular Point”, Ukrains’kyi Matematychnyi Zhurnal, 57(4), pp. 505–513. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/3617 (Accessed: 26 April 2025).