SICKEL, W.; YANG, D.; YUAN, W. The radial lemma of Strauss in the context of Morrey spaces. Annales Fennici Mathematici, [S. l.], v. 39, n. 1, p. 417–442, 2014. DOI: 10.5186/aasfm.2014.3918. Disponível em: https://afm.journal.fi/article/view/135492. Acesso em: 25 nov. 2024.