(3CNHGQ GdfSGA aj GdYbO GdaQjO (B/s - (3GHf YHO QHg, CMeO Hf eMeO Hf YHO QHgs; (3egfG, YHOs; (3LGHQ, Sejs ((3HjQhJ (B- (3dHfGf (B: s (3OGQ GdcJH GdYdejI, s, 1996)
Keywords: (3GdeQCI aj GdCOHs; (3fSGA TYQGA , YQHjs; (3GdCOH GdYQHjs; (3GdEeHQGWhQjI GdESdGejIs