HENRION, R.; SEEGER, A. Condition number and eccentricity of a closed convex cone. MATHEMATICA SCANDINAVICA, [S. l.], v. 109, n. 2, p. 285–308, 2011. DOI: 10.7146/math.scand.a-15190. Disponível em: https://www.mscand.dk/article/view/15190. Acesso em: 18 apr. 2024.