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A. Lorenzatti, M. Abel, B. Nunes, and C. Scherer. volume 5833 of Lecture Notes in Computer Science, page 169-178. Springer Berlin / Heidelberg, Gramado, Brazil, (2009)
A. Lorenzatti, M. Abel, B. Nunes, and C. Scherer. volume 5833 of Lecture Notes in Computer Science, page 169-178. Springer Berlin / Heidelberg, Gramado, Brazil, (2009)