Volume 23, Issue 1, May 2007, Pages 59-74
H. R. Fanaei; H. Akbari Moghadam; Gh. Keykha; M. R. Naroueirad; S. S Modares Najafabadi
Volume 20, Issue 4, December 2004, Pages 543-546
H. Akbari Moghadam; H. Rostami; G.R. Eatesam; S.A. Kohcan; G.A. Keikha