(3GdSjGSI GdTQYjI hUdJgG HGdJNWjW GdLfGFj GdESdGej (B:s ((3OQGSI JCUjdjI(B) /s - (3GdjMji, YHO GdQMef Hf UGdMs; (3HhSGb, eMeO GdeOfjs (2007)
(3HHdjhLQGajI (B: (3hQbI (B226-232.s
(3jTJed Ydj EQLGYGJ HHdjhLQGajI(B.s
(3jTJed Ydi eSJNdU HGddZJjf GdYQHjI hGdEfLdjRjI(B.s
Keywords: (3GdESdGe hGdSjGSIs; (3fXGe GdMce aj GdESdGes -- (3GdSYhOjIs; (3QSGdI LGeYjI (B((3eGLSJjQ(B)s