(3aj GdacQ Gdbhej (B- (3eTQhYfG GdMVGQj hSbhW GddjHQGdjIs - (3GdYLdhfj(B. (3GHQGgjes ((3hRGQI GdKbGaI (B/ (3OGFQI GdKbGaI hGdafhfs (3YeGfs, 1985)
Keywords: (3GdadSaI GdYQHjI GdMOjKIs