Optimal Solution Properties of an Overdetermined System of Linear Equations. European Journal of Pure and Applied Mathematics, Maryland, USA, v. 12, n. 4, p. 1360–1370, 2019. DOI: 10.29020/nybg.ejpam.v12i4.3517. Disponível em: https://ejpam.com/index.php/ejpam/article/view/3517.. Acesso em: 3 may. 2024.