(3efGSc GdML hGdYeQI hGdeTQhY aj GdRjGQI (B/s - (3GdYKjejf, eMeO Hf UGdM Hf eMeO,s 1347-1421 (3gLQjG(B.s ((3GdQjGV (B:s (3OGQ GHf GdLhRj ddfTQ hGdJhRjY,s (3eDSSI GdTjN eMeO Hf UGdM GdYKjejf GdNjQjI , s, 2000)
Keywords: (3GdML (B((3abg ESdGej(B)s -- (3efGScs; (3GdYeQI (B((3abg ESdGej(B)s