Vietnam Journal of Computer Science
Vietnam Journal of Computer Science > 2014 > 1 > 3 > 141-153
Vietnam Journal of Computer Science > 2014 > 1 > 3 > 193-206
Vietnam Journal of Computer Science > 2014 > 1 > 3 > 169-178
Vietnam Journal of Computer Science > 2014 > 1 > 3 > 155-167
Vietnam Journal of Computer Science > 2014 > 1 > 3 > 179-191