(3OGaYjI GdYed hYdGbJgG HCOGA GdYGedjf aj GdCLgRI GdCefjI (B:s (3OQGSI eSMjI Ydi VHGW TQWI eOjfI GdQjGV (B/s - (3GdaGjOj, SGde Hf HQcI Hf HQGcs; (3NGTbLj, gGfj Hf jhSas (2003)
(3edGMb (B: (3hQbI (B153-157.s
(3HHdjhLQGajI (B: (3hQbI (B138-152.s
Keywords: (3QLGd GdTQWIs -- (3GdSYhOjIs -- (3GdQjGVs; (3GdCef GdOGNdjs -- (3GdSYhOjIs -- (3GdQjGVs; (3QSGdI LGeYjI (B((3eGLSJjQ(B)s