List of Articles Network Data Envelopment Ana Open Access Article Abstract Page Full-Text 1 - Window Network Data Envelopment Analysis: An Application to Investment Companies P. Peykani E. Mohammadi Open Access Article Abstract Page Full-Text 2 - Estimating Capacity Utilization in Two-Stage Production Systems: A Data Envelopment Analysis Approach L. Zeinalzadeh R. Kazemi Matin AR. Amirteimoori Open Access Article Abstract Page Full-Text 3 - Performance assessment of Two-stage network structures with the presence of contextual variables Peiman Alidoust Zoghi Maryam Nematizadeh Maryeh Nematizadeh Open Access Article Abstract Page Full-Text 4 - A nonlinear model for common weights set identification in network Data Envelopment Analysis J. Pourmahmoud Z. Zeynali‎