Benkirane, A., El, H. Y., & El, M. M. (2019). Existence results for doubly nonlinear parabolic equations with two lower order terms and $L^1$-data. Ukrains’kyi Matematychnyi Zhurnal, 71(5), 610-630. Retrieved from https://umj.imath.kiev.ua/index.php/umj/article/view/1461