1.
Amin keramatpanah, Shahroodi K, Yavarpour S, Keramatpanah M. A Mathematical Model Designing to Achieve Cost Management in Value Chain with Combinational Approach of AHP & GP. S O C R A T E S [Internet]. 21Mar.2016 [cited 22Jul.2018];4(1):30-1. Available from: https://socratesjournal.com/index.php/SOCRATES/article/view/179