YANG, J.; YU, X. Fractional Hardy-Sobolev elliptic problems. Topological Methods in Nonlinear Analysis, [S. l.], v. 55, n. 1, p. 257–280, 2020. Disponível em: https://apcz.umk.pl/TMNA/article/view/TMNA.2019.075. Acesso em: 22 jul. 2024.