RUZHANSKY, M.; SURAGAN, D. Critical Hardy inequalities. Annales Fennici Mathematici, [S. l.], v. 44, n. 2, p. 1159–1174, 2019. DOI: 10.5186/aasfm.2019.4467. Disponível em: https://afm.journal.fi/article/view/135842. Acesso em: 22 nov. 2024.