(3GKQ GdYQH ai GdMVGQI GdGhQHjI (B/ s - (3YHGS eMehO GdYbGOs ((3GdbGgQI (B: s (3fgVI eUQ ddWHGYI hGdfTQ hGdJhRjY , s, 1995)
Keywords: (3GdWHs; (3GdMVGQI GdYQHjI GdGSdGejI (B- (3GdeYGQa GdHMQjIs; (3GdadSaIs; (3Gdadcs; (3GdUMGaIs; (3Gdafs; (3GdYdhe YfO GdYQHs; (3GdYQH hGdMVGQIs