Volume 20, Issue 11, January 2018, Pages 29-38
10.22038/ijogi.2018.10225
Nasrin Saadati; Bahareh Ahmadzadeh; Mahin Najafian; Mazdak Toghiyani
Volume 17, Issue 123, November 2014, Pages 13-22
10.22038/ijogi.2014.3588
Najmeh Jurian; maryam Ashoori