Mokhonko, A. Z., and A. A. Mokhonko. “Malmquist Theorem for the Solutions of Differential Equations in the Vicinity of a Branching Point”. Ukrains’kyi Matematychnyi Zhurnal 66, no. 9 (September 25, 2014): 1286–1290. Accessed March 29, 2024. https://umj.imath.kiev.ua/index.php/umj/article/view/2221.