Hencl, Stanislav, and Aapo Kauranen. “Sobolev Homeomorphisms in W1,k and the Lusin’s Condition (N) on K-Dimensional Subspaces”. Annales Fennici Mathematici 42, no. 2 (August 1, 2017): 771–797. Accessed November 22, 2024. https://afm.journal.fi/article/view/135692.