(3GdEWGQ GdbGfhfj decGaMI ZSd GdCehGd hJehjd GdEQgGH eMdjG hOhdjG (B/s - (3YHO Gddg, YHO Gddg YHO GdcQjes ((3CHh XHj (B:s (3eQcR GdEeGQGJ ddOQGSGJ hGdHMhK GdGSJQGJjLjI,s, 2008)
(3HHdjhLQGajI (B: (3UaMI (B189-192.s
Keywords: (3ZSjd GdCehGds -- (3bhGfjf hJTQjYGJs; (3ZSjd GdCehGd (B((3bGfhf Ohdj(B)s; (3GdEQgGHs -- (3bhGfjf hJTQjYGJs