(3GdJQHjI hGdJYdje LSQ GdeSJbHds - (3MHJhQ , YHOGdYRjR UGdM(B, s; (3MHJhQ , YHOGdYRjR UGdMs ((3eQcR GdHMhK hGdJWhjQ GdJQHhj s, 2002)
2