(3YHbQjI GdGHOGY (B:s (3Odjd GdGHJcGQ dbGOI GdGYeGd jYHQhf GdMOhO h jZjQhf bhGYO GddYHI (B/s - (3ajSc , HjJQ (B.s; (3GMeO WGgQ s; (3eMeO MSf bfGhis ((3GdbGgQI (B:s (3YGde GdcJH ,s, 2014)
Keywords: (3GdGHJcGQ (B.s; (3GdGacGQ (B.s; (3GOGQI GdGYeGd (B.s; (3GdGHOGY (B.s