LIU, F.-C.; TAI, W.-S. Lusin properties and interpolation of Sobolev spaces. Topological Methods in Nonlinear Analysis, [S. l.], v. 9, n. 1, p. 163–177, 1997. Disponível em: https://apcz.umk.pl/TMNA/article/view/TMNA.1997.007. Acesso em: 22 jul. 2024.