(3bVGjG GdEdZGA ai GdGQOf (B: s (3OQGSI ebGQfI (B/ s - (3GMeO YhOI ehSi GdZhjQis; (3eMehO eMeO MGaXs; (3LGeYI GdbGgQIs (3cdjI GdMbhbs ((3GdbGgQI (B: s (3cdjI GdMbhb(B-(3LGeYI GdbGgQI,s, 1988)
(3GWQhMI(B((3OcJhQGg(B) - (3LGeYI GdbGgQI (B- (3cdjI GdMbhb (B- (3bSe GdbGfhf GdYGe, (B1988s
(3HHdjhLQGajG(B: (3UaMGJ (B432-456s
Keywords: (3GdbGfhf GdYGes; (3eHOC GdTQYjI s; (3GSS bVGA GdGdZGA HGdGQOfs; (3GdQbGHI GdbVGFjI Ydj GYeGd GdGOGQIs; (3GNJUGU GdbVGA GdGOGQjs; (3hdGjI GdGdZGAs; (3TQhW bHhd OYhj GdGdZGAs; (3GSGAI GSJYeGd GdSdWIs; (3QSGFd LGeYjIs -- (3LGeYI GdbGgQIs -- (3GdbGfhf GdYGes