[1]
A. Y. Dorogovtsev, “On One Case of Existence of Homogeneous Solutions”, Ukr. Mat. Zhurn., vol. 54, no. 2, pp. 190–194, Feb. 2002, Accessed: Dec. 20, 2025. [Online]. Available: https://umj.imath.kiev.ua/index.php/umj/article/view/4054