Volume & Issue: Volume 10, Issue 22, Summer and Autumn 2017, Pages 1-114 
3. Development of a novel lot sizing model with variable lead time in supply chain environment

Pages 25-38

Jitendra Kumar; Nirjhar Roy; Ali Mostafaeipour; Mojtaba Qolipour


6. A Fuzzy Goal Programming Model for Efficient Portfolio Selection.

Pages 61-71

Abolfazl Kazemi; Ali Shakourloo; Alireza Alinezhad


7. An Assessment Method for Project Cash Flow under Interval-Valued Fuzzy Environment

Pages 73-80

Vahid Mohagheghi; SEYED meysam mousavi; Behnam Vahdani