(3GdEfcGQ aj eSGFd GdNdGa (B:s (3OQGSI JCUjdjI (B/s - (3GdSHjYj, SdWGf Hf eMeOs; (3HhSGb, eMeO Hf GdeOfjs (2006)
(3HHdjhLQGajI (B: (3hQbI (B169-179.s
(3jTJed Ydj EQLGYGJ HHdjhLQGajI(B.s
(3jTJed Ydi eSJNdU HGddZJjf GdYQHjI hGdEfLdjRjI(B.s
Keywords: (3GdGNJdGa (B((3CUhd abg(B)s; (3CUhd Gdabg GdESdGejs; (3QSGdI LGeYjI (B((3eGLSJjQ(B)s