Bakhtin, A. K., I. Y. Dvorak, and I. V. Denega. “A Separating Transformation in the Problems of Extremal Decomposition of the Complex Plane”. Reports of the National Academy of Sciences of Ukraine, no. 6 (February 10, 2025): 7–12. Accessed April 21, 2026. https://nasu-periodicals.org.ua/index.php/dp/article/view/15416.