Volume 16, Issue 58, July 2013, Pages 16-23
10.22038/ijogi.2013.1471
Fariba Shakiba; Manoochehr Azkhosh; Behrooz Dolatshahee; Jalal Younesi; Maryam Eftekhar
Volume 15, Issue 25, November 2012, Pages 1-7
10.22038/ijogi.2012.5642
Maryam Eftekhar; Elham Rahmani