S. Bonafede and I. I. Skrypnik, “On Hölder continuity of solutions of doubly nonlinear parabolic equations with weight”, Ukr. Mat. Zhurn., vol. 51, no. 7, pp. 890–903, Jul. 1999, Accessed: Apr. 09, 2025. [Online]. Available: https://umj.imath.kiev.ua/index.php/umj/article/view/4678