Volume 17, Issue 2, July and August 2004
A.Ramezani Saadatabadi; H.A.Khonakdar Sangdehi
Volume 16, Issue 4, September and October 2003
H. Eslami; H.A. Khonakdar; J. Morshedian; S.H. Jafari
Volume 14, Issue 6, March and April 2002
H. Eslami; A. Ramazani; H. A. Khonakdar
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