(3WGHG cGeH OjajO GdLOGQ GdYGRd (B: s (3UQGY GdOHdheGSjI ef eLdS GdGef Gdi GdeMceI GdOhdjI (B/s - (3fHjd GdYQHis ((3GdbGgQI (B: s (3OGQ GdTQhb ,s, 2012)
Keywords: (3fHjd GdYQHis -- (3UhQs; (3fHjd GdYQHis -- (3JQGLes; (3GdLOGQ GdYGRds; (3GdJShjI GdSdejI ddefGRYGJ GdOhdjIs; (3GdJMcje GdOhdis; (3WGHGs -- (3JGQjNs; (3eUQs -- (3eYGgOGJs; (3eUQs -- (3GJaGbjGJ cGeH OjajOs