(3GdJQHjI GdNGUI OeL GdCWaGd Phi GdGMJjGLGJ GdNGUI eY GdCWaGd GdYGOjjf (B/s - (3EjeGf aDGO GdcGTa(B.s ((3GdbGgQI (B:s (3OGQ GdcJGH GdMOjK, s, 2008)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI (B.s
Keywords: (3GdCWaGd GdeYhbhf(B-s -- (3JYdje(B.s; (3GdCWaGd GdeYhbhf(B-s -- (3GdQYGjI hGdYdGL(B.s