The Optimal level of variation of Nike and Adidas Sporting Brands in Mashhad Sporting Stores. International Journal of Psychosocial Rehabilitation, [S. l.], v. 25, n. 1, p. 381–391, 2021. DOI: 10.61841/rkkx3790. Disponível em: http://65.2.176.223/psychosocial/index.php/ijpr/article/view/151. Acesso em: 27 sep. 2024.