Volume 20, Issue 3, September and October 2009, Pages 50-56
Hooman Hajiabadi; Seyed Mohammadreza Alavi Moghadam; Seyed Hossein Hashemi
Volume 9, Issue 4, February 1999, Pages 12-21
10.22093/wwj.1999.174677
M. R Alavi Moghadam; H Ghanjidoust; A Torabian