(3ehShYI GdEYLGR GdYdej aj GdMOjK GdfHhj GdTQja (B/ s - (3eGQOjfj, YHO GdQMjes ((3OeTb (B: s (3OGQ GdeMHI ddWHGYI hGdfTQ hGdJhRjY, s, 2003)
Keywords: (3Ydhe GdMOjK(B.s; (3GdMOjK GdTQja(B.s; (3GdEYLGR GdYdejs