HU, J.; YUAN, J.; ZHIYING, W. Hajlasz-Sobolev type spaces and p-energy on the Sierpinski gasket. Annales Fennici Mathematici, [S. l.], v. 30, n. 1, p. 99–111, 2005. Disponível em: https://afm.journal.fi/article/view/135122. Acesso em: 25 nov. 2024.