Generalization of Schur’s Lemma in Ring Representations on Modules over a Commutative Ring. European Journal of Pure and Applied Mathematics, Maryland, USA, v. 11, n. 3, p. 751–761, 2018. DOI: 10.29020/nybg.ejpam.v11i3.3285. Disponível em: https://www.ejpam.com/index.php/ejpam/article/view/3285. Acesso em: 22 dec. 2024.