(3GdJYGhf GdOhdj HLGeYI fGja GdYQHjI ddYdhe GdCefjI (B: s (3MbGFb hEfLGRGJ (B/ s - (3LGeYI fGja GdYQHjI ddYdhe GdCefjI (B((3GdQjGV(B).s (3EOGQI GdJYGhf GdOhdj(B.s ((3GdQjGV (B: s (3LGeYI fGja GdYQHjI ddYdhe GdCefjI, s, 2013)
Keywords: (3GdYdGbGJ GdOhdjI s; (3GdYdGbGJ GdNGQLjIs