Sellers-Rubio R and F Mas-Ruiz (2006). “Economic Efficiency in Supermarkets: Evidences in Spain.” Int J Retail and Distribution Management 34(2): 155-171.
Sellers-Rubio R and F Mas-Ruiz (2006). “Economic Efficiency in Supermarkets: Evidences in Spain.” Int J Retail and Distribution Management 34(2): 155-171.