Moreno, Justo De Jorge, and Oscar Rojas Carrasco. “Evolution of Efficiency and Its Determinants in the Retail Sector in Spain: New Evidence”. Journal of Business Economics and Management 16, no. 1 (December 16, 2014): 244-260. Accessed November 24, 2024. https://mma.vgtu.lt/index.php/JBEM/article/view/2729.