Spanned vector bundles on blowing ups of P^3 at finitely many points and with very low c_1. Gulf Journal of Mathematics, [S. l.], v. 3, n. 3, 2015. DOI: 10.56947/gjom.v3i3.145. Disponível em: https://gjom.org/index.php/gjom/article/view/145. Acesso em: 22 sep. 2026.