(3agQSI GHf NjQ (B/ s - (3GdGTHjdi (B: (3eMeO Hf NjQ Hf YeQ Hf NdjaI GHh HcQ GdGehis; (3GHQGgje GdGHjGQis ([S.N] : (3OGQ GdcJGH GdeUQi , s, 1990)
Keywords: (3GYdGe GdYQHs; (3GdMVGQI GdGSdGejIs; (3GdabgGAs; (3GdHHdjhLQGajGJs; (3GdagQS GdehVhYi GdgLGFis; (3GHf NjQs