(3GdeHGOF GdJj GQSJgG GdeMceI GdOSJhQjI GdYdjG aj eLGd GdhXjaI GdYGeI (B/ s - (3GdYUGQ, jSQj eMeO, s ([(3ecGf GdfTQ ZjQ eMOO(B] : s [(3GdfGTQ ZjQ eMOO(B](3, (B432 (3g`(B. = 2011.s, 2011)
(3jJVef EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdehXahfs -- (3bhGfjf hJTQjYGJ(B.s; (3GdeMGce GdOSJhQjIs -- (3eUQ(B.s