(3GdgjGcd GdJfXjejI (B:s (3HETGQI NGUI Edi Gdgjcd GdJfXjej dTQWI GdTGQbI (B/s - (3YHO GdQMef, eMeO HTGQIs ((3GdTGQbI, GdEeGQGJ GdYQHjI GdeJMOI (B:s (3TQWI GdTGQbI, eQcR GdHMhK hGdOQGSGJ,s, 1999)
(3jTJed Ydi edNU HGddZI GdEfLdjRjI(B.s
Keywords: (3GdTQWIs -- (3GdEeGQGJ GdYQHjI GdeJMOIs -- (3GdTGQbIs -- (3EOGQIs