Capogna, Luca, Giovanna Citti, and Xiao Zhong. “Lipschitz Regularity for Solutions of the Parabolic P-Laplacian in the Heisenberg Group”. Annales Fennici Mathematici 48, no. 2 (June 22, 2023): 411–428. Accessed February 22, 2024. https://afm.journal.fi/article/view/131227.