Journal of the Brazilian Computer Society
Journal of the Brazilian Computer Society > 2010 > 16 > 2 > 117-131
Journal of the Brazilian Computer Society > 2010 > 16 > 2 > 147-162
Journal of the Brazilian Computer Society > 2010 > 16 > 2 > 97-115
Journal of the Brazilian Computer Society > 2010 > 16 > 2 > 133-146
Journal of the Brazilian Computer Society > 2010 > 16 > 2 > 83-96