Evolution of efficiency and its determinants in the retail sector in Spain: new evidence. Journal of Business Economics and Management, [S. l.], v. 16, n. 1, p. 244–260, 2014. DOI: 10.3846/16111699.2012.732958. Disponível em: https://journals.vilniustech.lt/index.php/JBEM/article/view/2729. Acesso em: 9 may. 2025.