Volume 10, Issue 1, Summer and Autumn 2002, Pages 51-58
Saeed Sarkar; Akram Abehesht; Seyed Hassan Firouzabadi
Volume 9, Issue 1, Summer and Autumn 2001, Pages 25-28
Mehdi Payghambari; Seyed Hassan Firouzabadi; Mina Taghizadeh
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