(3GdTHGH GdYQHj Hjf GdhGbY hGdeSJbHd (B/s - (3ZQGjHI, ajUd eMehO(B.s ((3GdQjGV (B:s (3eDSSI GdjeGeI GdUMajI,s, 2010)
(3HHdjhLQGajI (B: (3U(B. 193-198.s
Keywords: (3GdTHGHs -- (3GdHdGO GdYQHjIs