(3GdGOH GdYQHj(B: (3GdOdjd GdJQHhj, GdJYdje GdKGfhj aQY GdGLJeGY hGdGbJUGO (B- (3GdYdhe GdYGeI(B- (3Ydhe GdMjGIs - (3GdeQcR GdJQHhj ddHMhK hGdGfeGAs; (3GdLeghQjI GddHfGfjI (B- (3hRGQI GdJQHjI GdhWfjI hGdTHGH hGdQjGVIs ((3Sf Gdajds (3GdeQcR GdJQHhj ddHMhK hGdGfeGAs, 2000)
Keywords: (3GdJQHjI hGdJYdje(B--(3GdGOH GdYQHj(B--(3GdOdjd GdJQHhj(B--(3GdJYdje GdKGfhj(B-- (3aQY GdGLJeGY hGdGbJUGO s; (3GdJQHjI hGdJYdje(B--(3GdGOH GdYQHj(B--(3GdOdjd GdJQHhj(B--(3GdJYdje GdKGfhj (B--(3GdYdhe GdYGeIs; (3GdJQHjI hGdJYdje(B--(3GdGOH GdYQHj(B--(3GdOdjd GdJQHhj(B--(3GdJYdje GdKGfhj(B--(3Ydhe GdMjGIs