Henrique M. Rebêlo

e-mail: hemr@cin.ufpe.br

homepage: www.cin.ufpe.br/~hemr

Prof. Dr. Gary T. Leavens

e-mail: leavens@eecs.ucf.edu

homepage: www.eecs.ucf.edu/~leavens/

Prof. Dr. Sérgio Castelo Branco Soares

e-mail: scbs@cin.ufpe.br

homepage: www.cin.ufpe.br/~scbs

Márcio L. Cornélio

e-mail: mlc2@cin.ufpe.br

homepage: www.cin.ufpe.br/~mlc2