Volume 23, Issue 4, June 2020, Pages 45-53
10.22038/ijogi.2020.16289
Zahra Baghersad; Fatemeh Mokhtari; Parvin Bahadoran
Volume 16, Issue 61, August 2013, Pages 1-8
10.22038/ijogi.2013.1634
Soheila Mohamadirizi; Parvin Bahadoran; Fariba Fahami