TOIVANEN, O. Harnack’s inequality for general solutions with nonstandard growth. Annales Fennici Mathematici, [S. l.], v. 37, n. 2, p. 571–577, 2012. DOI: 10.5186/aasfm.2012.3736. Disponível em: https://afm.journal.fi/article/view/135415. Acesso em: 20 touko. 2024.