(3GdJQHjI GdESdGejI dQLd GdCef GdSYhOj hCKQgG aj COGFg GdCefj (B:s ((3OQGSI JWHjbjI Ydj QLGd GdCef aj GdbWGYGJ GdCefjI HhRGQI GdOGNdjI(B) /s - (3GdMejO, Ydj Hf MejO Hf eMeOs; (3GdUfjY, UGdM Hf EHQGgjes (1999)
(3edGMb (B: (3hQbI (B221-232.s
(3cTGaGJ (B: (3hQbI (B233-242.s
(3HHdjhLQGajI (B: (3hQbI (B243-257.s
(3jTJed Ydi eSJNdU HGddZJjf GdYQHjI hGdEfLdjRjI(B.s
Keywords: (3GdSYhOjI(B.s -- (3hRGQI GdOGNdjIs -- (3ehXahf heSDhdhfs -- (3CNdGb egfjIs; (3QLGd GdTQWIs -- (3CNdGb egfjIs -- (3GdSYhOjIs; (3QSGdI LGeYjI (B((3eGLSJjQ(B)s