S. A. Plaksa, “On Integral Representations of an Axisymmetric Potential and the Stokes Flow Function in Domains of the Meridian Plane. I”, Ukr. Mat. Zhurn., vol. 53, no. 5, pp. 631–646, May 2001, Accessed: Dec. 06, 2025. [Online]. Available: https://umj.imath.kiev.ua/index.php/umj/article/view/4286