(3GdYhGed GdeDKQI Ydi fWGb GdETQGa GdEOGQj aj GdCLgRI GdCefjI (B:s (3OQGSI JWHjbjI Ydi GdYGedjf GdeOfjjf HQFGSI GdMQS GdhWfj (B/s - (3GdCcdHj, YGjV HfTGaj GdSeQjs; (3CHh GdaVd, YHO GdTGaj eMeOs (2003)
(3edGMb (B: (3hQbI (B213-228.s
(3HHdjhLQGajI (B: (3hQbI (B207-211.s
(3jTJed Ydi eSJNdU HGddZJjf GdYQHjI hGdEfLdjRjI(B.s
Keywords: (3GdETQGa GdEOGQjs -- (3GdSYhOjIs; (3GdCef GdOGNdjs -- (3GdSYhOjIs -- (3EOGQIs; (3GdTQWIs -- (3GdSYhOjIs -- (3EOGQIs; (3QSGdI LGeYjI (B((3eGLSJjQ(B)s