HEIN, James. The structure of an almost artinian module. MATHEMATICA SCANDINAVICA, [S. l.], v. 50, p. 206–208, 1982. DOI: 10.7146/math.scand.a-11954. Disponível em: https://tidsskrift.dk/math/article/view/11954. Acesso em: 14 aug. 2026.