CHRISTENSEN, Lars Winther; VELICHE, Oana; WEYMAN, Jerzy. Free resolutions of Dynkin format and the licci property of grade $3$ perfect ideals. Mathematica Scandinavica, Berkeley, CA, United States, v. 125, n. 2, p. 163–178, 2019. DOI: 10.7146/math.scand.a-114894. Disponível em: https://journals.msp.org/mscand/article/view/218. Acesso em: 24 jul. 2026.