Artículos:

• Editorial. R. Cao
• Improving quality of university rankings. M. Benito, R. Romera
• New Centralized Resource Allocation DEA Models under Constant Returns to Scale. J. Aparicio, J. F. Monge, J. T. Pastor
• Adenddum on “SEIO and the history of OR in Spain”. L. F. Escudero, M. A. López
• Identifying turning points in the business cycle. E. M. Quilis
• Approach to the history of medical statistics in Spain. J. Almenara
• Javascript Simplex. A tool for teaching linear programming. M. Cabello, A. Delgado, A. Rufián
• BioStatNet: an interdisciplinary Biostatistics network. M. J. Bayarri, C. Cadarso, M. L. Durbán, G. Gómez, J. López, A. Martín, V. A. Núnez, P. Puig