MURAI, Satoshi; HIBI, Takayuki. Gin and lex of certain monomial ideals. Mathematica Scandinavica, Berkeley, CA, United States, v. 99, n. 1, p. 76–86, 2006. DOI: 10.7146/math.scand.a-15000. Disponível em: https://journals.msp.org/mscand/article/view/697. Acesso em: 24 jul. 2026.