(3GdWQb GdTQYjI dMd GdeTcdGJ GdYUQjI ddeQGI aj JhdjI GdeQGI defUH GdbVGA hGdefGUH GdSjGSjI ajeG jJYdb HbVGjG GdGMhGd GdTNUjI (B: s ((3GdNdY, GdMVGfg, GdPeI GdeGdjI(B) / s - (3TgGH GdOjf, SeGM TMGJI, s ((3GdGScfOQjI (B[(3eUQ(B] : s (3OGQ GdacQ GdLGeYj, s, 2010)
(3jJVef cTGaGJ(B.s
(3jJVef EQLGYGJ HHdjhLQGajI (B: (3UaMI (B299-322.s
Keywords: (3GdeQCI (B((3abg GSdGej(B)s; (3GdGMhGd GdTNUjI ddeSdejfs