A. Z. Mokhonko and A. A. Mokhonko, “Malmquist Theorem for the Solutions of Differential Equations in the Vicinity of a Branching Point”, Ukr. Mat. Zhurn., vol. 66, no. 9, pp. 1286–1290, Sep. 2014, Accessed: Dec. 05, 2025. [Online]. Available: https://umj.imath.kiev.ua/index.php/umj/article/view/2221