(3JgPjH JaSjQ GdHZhj (B:s ((3eYGde GdJfRjd(B) /s - (3GdHZhj, GdMSjf Hf eSYhO Hf eMeO,s 436-510 (3g`(B.s; (3GdMQT, SdjeGf Hf eSdes; (3VejQjI, YKeGf LeYIs; (3GdfeQ, eMeO YHO Gddgs ((3GdQjGV (B:s (3OGQ WjHI ddfTQ hGdJhRjY,s, 2009)
Keywords: (3GdbQBfs -- (3JaGSjQ eCKhQIs; (3JaSjQs -- (3eCKhQI heSfOIs