Volume 24, Issue 3, September 2005, Pages 53-57
Hamid Reza Pouretedal; Abolfazl Semnani
Volume 22, Issue 1, April 2003, Pages 13-19
Mohammad Hossein Pournaghi-Azar; Hossein Nahalparvary
Volume 21, Issue 2, December 2002, Pages 97-103
Jahanbakhsh Raoof; Reza Ojani; Mohammad Fallah
Volume 20, Issue 2, December 2001, Pages 59-65
Volume 17, Issue 1, June 1998, Pages 21-28
S. Mehdi Golabi; Massoud Fazli; Yousef Rastegar Mirzaei