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• Jafari.A. Connecting rods, fatigue analysis of universal tractor via finite element method by using ANSYS [ Vol.1, Issue 1 - Autumn Year 1385]
• jafari.reza Faunistic study of Ladybird (Col.: Coccinellidae) in Lorestan province and report of new records in Iran [ Vol.1, Issue 4 - Summer Year 1386]