Volume 22, Issue 1, June 2008, Pages 127-135
10.22092/ijsr.2008.126992
Mahmoud Reza Ramezanpour; M. Dastfal; M. J. Malakouti
Volume 21, Issue 1, May 2007, Pages 141-145
10.22092/ijsr.2007.127062
M. H. Rahimian; A. Kakhki