Volume 19, Issue 24, September 2016, Pages 1-10
10.22038/ijogi.2016.7743
Fatemeh Sadat Mousavi; Nahid Golmakani; Azadeh Saki
Volume 17, Issue 124, November 2014, Pages 15-21
10.22038/ijogi.2014.3617
Monireh Toosi; Mohammad Mohammadian Panah; Sareh Hoseini; Zohreh Yousefi