(3MOjbI GdGacGQ ai GdeBKQ hGdSjQhGdGNHGQ ef JGQjN GdeSdejf hGdYQH GdGNjGQ (B/ s - (3NjQGddg WdaGMs ([S.N] : (3eDSSI GdeWHhYGJ GdYQHjI , s, 1983)
Keywords: (3GdGSdGes; (3GdJGQjN GdGSdGeis; (3GdNdjL GdYQHis; (3GdYQH hGdaQSs; (3GdMVGQI GdGSdGejIs; (3GdjghOs