N. I. Serov and R. M. Cherniga, “Lie symmetries and exact solutions of nonlinear equations of heat conductivity with convection term”, Ukr. Mat. Zhurn., vol. 49, no. 9, pp. 1262–1270, Sep. 1997, Accessed: Dec. 05, 2025. [Online]. Available: https://umj.imath.kiev.ua/index.php/umj/article/view/5125