(3GdacQ GdYQHi GdMOjK ef RGhjI adSajI (B/s - (3YHOGdMejO OQhjT GdfSGLs ((3GdbGgQI (B: s (3YGde GdcJH ,s, 2014)
(3jTJed Ydi GQLGYGJ HHdjhLQGajIs
Keywords: (3GdadSaI GdYQHjIs; (3GdadSaI GdMOjKIs