P. G. Todorov, “On the theory of one-sheeted conformal mappings realized by some classes of the Nevanlinna analytical functions ”, Ukr. Mat. Zhurn., vol. 23, no. 1, pp. 118–122, Dec. 1970, Accessed: Apr. 09, 2025. [Online]. Available: https://umj.imath.kiev.ua/index.php/umj/article/view/8492