Volume 18, Issue 160, August 2015, Pages 7-13
10.22038/ijogi.2015.4821
Narges Afzali; Mahsa Noferesti
Volume 17, Issue 106, July 2014, Pages 1-7
10.22038/ijogi.2014.3135
Shahla Yazdani; Zinatsadat Bouzari; Maliheh Allah Nazari; Ali Bijani