(3HWdGf GdbHV Ydi GdeJge (B:s (3OQGSI YedjI Ydi VhA Gdabg hbVGA GdfbV (B: (3eQMdI LeY GdGSJOdGdGJ, GdVHWjI GdEOGQjI hGdVHWjI GdbVGFjI(B... /s - (3ahOI, YHO GdMce YHO GdHUjQ(B.s ((3GdEScfOQjI, eUQ (B:s (3OGQ GdacQ GdLGeYj,s, 1997)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3fXQjI GdHWdGfs; (3bGfhf GdELQGAGJ GdLfGFjIs -- (3eUQs; (3GdLQjeI hGdeLQehfs -- (3bhGfjf hJTQjYGJs -- (3eUQs