(3ejNGFjd HGNJjf (B: s (3GdeHOG GdMhGQi (B/s - (3JhOhQha , JRajJGf s; (3aNQi UGdM s ((3GdbGgQI (B: s (3QDjI ddfTQ h GdJhRjY ,s, 2012)
(3jTJed Ydi GQLGYGJ HHdjhLQGajIs
Keywords: (3GdGOH s -- (3JGQjN h fbOs; (3GdGOH s -- (3adSaI h fXQjGJs