Volume 7, Issue 1, March 2006, Pages 56-59
S.M. MERAJI; SH. GHAFFARI; K. SAYADPOUR ZANJANI
Volume 5, Issue 4, December 2004, Pages 61-64
M.Y ARABI MOGHADAM; GH.R. OMRANI; K. SAYADPOUR ZANJANI; A. SADEGHPOUR TABAEI