(3Gf Jchf YQHjG ai GjGefG (B/s - (3YRei HTGQIs ((3HjQhJ (B:s (3eQcR OQGSGJ GdhMOI GdYQHjI,s, 2009)
(3jTJed Ydi GQLGYGJ HHdjhLQGajIs
Keywords: (3GdbhejI GdYQHjIs; (3GdehGWfIs -- (3GdYGde GdYQHis; (3GdOjebQGWjIs -- (3GdYGde GdYQHis; (3GdbVjI GdadSWjfjIs; (3GdfRGY GdYQHi GdGSQGFjdis