Volume 24, Issue 2, April 2021, Pages 33-40
10.22038/ijogi.2021.18170
Pouran Hajian; Niloofar Molai; Mahshid Nikooseresht; Abbas Moradi
Volume 13, Issue 5, November 2010, Pages 20-24
10.22038/ijogi.2010.5824
Farideh Akhlaghi; Toktam Alipour