(3YbO GdGjLGQ aj GdbGfhf GdeOfj hbhGfjf GjLGQ hGdGeGcf GdeHfjI (B: s (3GdLhGfH GdYedjI hGdeHGOF GdbVGFjI (B/ s - (3TQa GdOjf, GMeO, s (3Jhaj (B2014(3, s ([(3eUQ, GdbGgQI(B] : s [(3GMeO TQa GdOjf(B](3, s, 2013)
(3jJVef edGMb(B.s
(3jJVef bGFeI HGYeGd GdeDda(B.s
(3jJVef EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3YbhO GdGjLGQs -- (3bhGfjf hJTQjYGJs -- (3eUQ(B.s; (3GdYbhO (B((3bGfhf eOfj(B)s -- (3eUQ(B.s