BERENSON, M. L.; HOLLISTER, K. K. Using Van Valens Procedure In Business Research To Assess Consistent Differences In Multidimensional Variability In Two Or More Groups. Journal of Business & Economics Research (JBER), [S. l.], v. 6, n. 6, 2008. DOI: 10.19030/jber.v6i6.2429. Disponível em: https://clutejournals.com/index.php/JBER/article/view/2429. Acesso em: 17 jul. 2024.