Performance of brazilian supermarket companies: a data envelopment analysis approach . REGE Revista de Gestão, [S. l.], v. 17, n. 2, p. 151–167, 2010. DOI: 10.5700/rege392. Disponível em: https://www.revistas.usp.br/rege/article/view/36699.. Acesso em: 1 may. 2024.