VRECION, V. Optimum Executive Body Has 5 Members Simple Mathematical Proof. Journal of Business Management and Economics, [S. l.], v. 5, n. 01, p. 10–11, 2017. DOI: 10.15520/jbme.2017.vol5.iss01.237.pp10-11. Disponível em: http://innovativejournal.in/index.php/jbme/article/view/1686. Acesso em: 6 may. 2024.