CONCA, Aldo; TRUNG, Ngô Viêt; VALLA, Giuseppe. Koszul property for points in projective spaces. Mathematica Scandinavica, Berkeley, CA, United States, v. 89, n. 2, p. 201–216, 2001. DOI: 10.7146/math.scand.a-14338. Disponível em: https://journals.msp.org/mscand/article/view/867. Acesso em: 24 jul. 2026.