Volume 20, Issue 5, July 2017, Pages 30-38
10.22038/ijogi.2017.9078
Mahsa Dehghani; Rahele Babazadeh; Talat Khadivzadeh; Seyyede Azam Pourhosseini; Habibollah Esmaeili
Volume 19, Issue 11, June 2016, Pages 18-30
10.22038/ijogi.2016.7200
Roghayeh Abdnejad; Masoomeh Simbar