ATHANASIADIS, C. A.; KALLIPOLITI, M. Edgewise Cohen-Macaulay connectivity of partially ordered sets. MATHEMATICA SCANDINAVICA, [S. l.], v. 122, n. 1, p. 5–17, 2018. DOI: 10.7146/math.scand.a-97270. Disponível em: https://www.mscand.dk/article/view/97270. Acesso em: 28 mar. 2024.