Barannyk A, Barannyk T, Yuryk I. Exact solutions with generalized separation of variables for the nonlinear heat equation with a source. Ukr. Mat. Zhurn. [Internet]. 2024 Feb. 28 [cited 2025 Dec. 5];76(2):179-97. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/7700