FOXBY, H.- bjorn. On the $\mu^i$ in a minimal injective resolution II. MATHEMATICA SCANDINAVICA, [S. l.], v. 41, p. 19–44, 1977. DOI: 10.7146/math.scand.a-11700. Disponível em: https://www.mscand.dk/article/view/11700. Acesso em: 24 nov. 2024.