Gordevskyy V. D., and Hukalov O. O. “Continual Distribution for the Bryan – Pidduck Equation”. Ukrains’kyi Matematychnyi Zhurnal 72, no. 11 (November 20, 2020): 1487-1494. Accessed September 1, 2024. https://umj.imath.kiev.ua/index.php/umj/article/view/760.