HieuLe Minh, Xuan Nguyen Huu Nguyen, and ThanhDang Ngoc Hoang. “On the Nonstandard Maximum Principle and Its Application for Construction of Monotone Finite-Difference Schemes for Multidimensional Quasilinear Parabolic Equations”. Ukrains’kyi Matematychnyi Zhurnal 76, no. 1 (February 2, 2024): 132 - 146. Accessed November 23, 2024. https://umj.imath.kiev.ua/index.php/umj/article/view/7273.