(3GdMbjbI ai OGQahQ (B: s (3YQV ehLR dJbQjQ dLfI GdJMbHb GdOhdjI (B/ s - (3ceGd GdLRhdis ((3GdbGgQI (B: s (3eQcR GdbGgQI dOQGSGJ Mbhb GdGfSGf , s, 2006)
Keywords: (3GdbGfhf GdLfGFi GdOhdis; (3Mbhb GdGfSGf (B- (3bGfhf Ohdis; (3OGQahQ (B- (3JGQjNs; (3OGQahQ (B- (3GdMQH GdGgdjIs; (3OGQahQ (B- (3GdGMhGd GdSjGSjIs