The bigraded Hilbert function of unions of lines in the 3-dimensional flag variety. Gulf Journal of Mathematics, [S. l.], v. 14, n. 1, p. 25–32, 2022. DOI: 10.56947/gjom.v14i1.883. Disponível em: https://www.gjom.org/index.php/gjom/article/view/883. Acesso em: 4 oct. 2026.