Volume 18, Issue 173, December 2015, Pages 23-31
10.22038/ijogi.2015.6366
Sedigheh Yousefzadeh; Masoumeh Kordi; Seyed Reza Mazloum; Fatemeh Tara
Volume 11, Issue 2, July 2008, Pages 55-60
10.22038/ijogi.2008.5931
Azam Jahazi; Masoumeh Kordi; Seyed Reza Mazloum