(3GdMeGjI GdbGfhfjI ddVMjI ai GdbGfhf GdchjJi (B/ s - (3GHQGgje GdOShbj GHh Gddjds ((3GdchjJ (B:s (3eLdS GdfTQ GdYdei , s, 2004)
(3eSJdI ef eLdI GdMbhb (B/ (3edMb GdYOO GdKGfi (B- (3GdSfI GdKGefI hGdYTQhf (B- (3jhfjh (B2004s
Keywords: (3Mbhb GdeLfi Ydjg ai GdELQGAGJ GdLfGFjI (B.s -- (3GdchjJs