(3aj GdJPhb GdLeGdj dShQI Gdcga (B: s (3OQGSI fbOjI EHOGYjI (B/ s - (3CHh MeOI, eMeO Ydjs ((3YeGf (B: s (3OGQ YeGQ ddfTQ h GdJhRjY, s, 2001)
Keywords: (3GdbQBf GdcQje(B.s; (3EYLGR GdbQBf(B.s; (3Yde GdHdGZI(B.s