(3GKHGJ GdTghQ GdgdGdjI heTcdI GdJhbjJ GdGSdGej (B: s (3OGQSI adcjI habgjI (B/ s - (3bShe , fVGd s; (3GdYJHj , eMeO s; (3eRjGf , cQje s ((3HjQhJ (B: s (3OGQ GdWdjYI ddWHGYI hGdfTQ , s, 1997)
Keywords: (3GdJhbjJ s