(3faM GdYHjQ(B: s (3HMhK YdejI MOjKjI habgjI(B/s - (3GdYJjHj, YHO Gddg Hf eGfY Hf ZdGH,s 1383-1420 (3g`(B.s ((3GdQjGV (B:s (3OGQ GdhWf ddfTQ,s, 1995)
Keywords: (3GdMOjKs -- (3Ydhes