(3HOGFd GdYbhHGJ GdSGdHI ddMQjI ef efXhQ ESdGej (B:s (3OQGSI JWHjbjI ef hGbY CMcGe GdbVGA HGdeMceI GdeSJYLdI hOjhGf GdeXGde HeOjfI GdQjGV (B/s - (3GdVHYGf, YHO GdeMSf Hf SdjeGf Hf YHO GdeMSf(B.s; (3GdTfbjWj, eMeO Hf YHO Gddgs (2001)
(3cTGaGJ (B: (3hQbI (B259-262.s
(3HHdjhLQGajI (B: (3hQbI (B273-278.s
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
(3jTJed Ydi eSJNdU HGddZJjf GdYQHjI hGdEfLdjRjI(B.s
Keywords: (3GdSYhOjI(B.s -- (3GdeMGce GdLRFjI HGdQjGVs; (3GdSYhOjI(B.s -- (3OjhGf GdeXGde HGdQjGVs; (3GdYbhHGJ (B((3abg ESdGej(B)s -- (3GdSYhOjIs; (3GdMQjIs -- (3bhGfjf hJTQjYGJs -- (3GdSYhOjIs; (3QSGdI LGeYjI (B((3eGLSJjQ(B)s