Volume 12, Issue 4, December 2010, Pages 1-6
10.22038/ijogi.2009.5874
Malihe Arab; Soghra Rabiee; Shamsi Pilehvari
Volume 13, Issue 2, May 2010, Pages 1-6
10.22038/ijogi.2010.5857
Robabeh Taheripanah; Maryam Sadat Hosseini; Mohammad Kazemi; Elnaz Zamani