HUNEKE, C.; WIEGAND, R. Tensor products of modules, rigidity and local cohomology. MATHEMATICA SCANDINAVICA, [S. l.], v. 81, p. 161–183, 1997. DOI: 10.7146/math.scand.a-12871. Disponível em: https://www.mscand.dk/article/view/12871. Acesso em: 4 may. 2024.