فهرست مقالات masoumeh hajiani مقاله 1 - A One-Model Method Based on a Relaxed Combination of Inputs for Congestion Assessment in Interval Data Envelopment Analysis Masoumeh Hajiani Reza Fallahnejad International Journal of Data Envelopment Analysis , شماره 2 , سال 7 , بهار 2019