FUGLEDE, B.; ZORII, N. Green kernels associated with Riesz kernels. Annales Fennici Mathematici, [S. l.], v. 43, n. 1, p. 121–145, 2018. DOI: 10.5186/aasfm.2018.4305. Disponível em: https://afm.journal.fi/article/view/135715. Acesso em: 22 nov. 2024.