HARJULEHTO, P.; LATVALA, V. Fine topology of variable exponent energy superminimizers. Annales Fennici Mathematici, [S. l.], v. 33, n. 2, p. 491–510, 2008. Disponível em: https://afm.journal.fi/article/view/135243. Acesso em: 25 nov. 2024.