(3GfeGW GdJacjQ h eSJhjGJ GdJMUjd GdOGQGSi (B/s - (3jGefI YHOGdbGOQ GSeGYjdis ((3YeGf (B( (3GdGQOf (B) :s (3OGQ GdjGRhQi GdYdejI ddfTQ h GdJhRjY ,s, 2011)
(3jTJed Ydi GQLGYGJ HHdjhLQGajIs
Keywords: (3GdJacjQs; (3GdJacjQs -- (3GfeGWs; (3GdJMUjd GdOQGSis; (3GdJacjQ s -- (3GSGdjHs