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• Pardehdar.M. A Study of development and decline of two cyclonic systems by calculation of available potential energy [ Vol.4, Issue 4 - Winter Year 1388]
• Poratashi.M. The synoptic study of heavy rain fall (200mm or more during 24 hours) over the southern coasts of Caspian Sea due to mean temperature of thickness 1000/500mb, in 2th of October 2001 [ Vol.4, Issue 2 - Summer Year 1388]