(3GTgQ hGZQH hGWQa GdeMGceGJ aj GdJGQjN (B/ s - (3GdefjGhj , GMeO s ((3OeTb (B: s (3OGQ GdcJGH GdYQHj , s, 2010)
Keywords: (3GdYGde (B- (3JGQjN s