Volume 52, Issue 2, December 2018, Pages 161-165
10.22059/ijmge.2018.238884.594687
Saeed Soltani; Abbas Soltani; Emad Chamanifard
Volume 49, Issue 1, June 2015, Pages 67-74
10.22059/ijmge.2015.54365
Saeed Soltani; Abbas Soltani