STETZ, P.; SCIFRES, E. Curvilinear Relationship between Diversification and Performance: A Replication and Extension of Previous Research. American Journal of Management, [S. l.], v. 18, n. 1, 2018. Disponível em: https://articlearchives.co/index.php/AJM/article/view/1248. Acesso em: 30 sep. 2025.