(3GfMQGa GdCMOGK aj OhdI GdchjJ hCSGdjH ehGLgJg (B:s (3GdHMK GdaGFR HGdLGFRI GdChdi aj GdeSGHbI GdYdejI dhRGQI GdOGNdjI dYGe (B1985 /s - (3GdQGTO, YHO GdYRjR EHQGgjes ((3GdchjJ (B:s (3hRGQI GdOGNdjI, GdEOGQI GdYGeI ddJNWjW hGdeYdheGJ, EOGQI GdHMhK hGdOQGSGJ,s, 1988)
Keywords: (3LfGM GdCMOGKs -- (3GdchjJs; (3GdCWaGds -- (3QYGjI GLJeGYjIs -- (3GdchjJs