REFERENCES

• Prof. Gupta Gopal (gupta@cs.nmsu.edu), Department of Computer Science, New Mexico State University, Las Cruces, New Mexico, USA.
• Prof. Policriti Alberto (policrit@dimi.uniud.it), Department of Computer Science, University of Udine, Italy.
• Prof. Rossi Gianfranco (gianfr@prmat.math.unipr.it), Department of Mathematics, University of Parma, Italy.
• Prof. Manuel Hermenegildo (herme@clip.dia.fi.upm.es), Universitad Politecnica de Madrid, Madrid, Spain.
• Prof. Dan Cooke (dcooke@cs.utep.edu), Univerisity of Texas at El Paso, El Paso, USA.
• Prof. Frank Harary (fnh@crl.nmdu.edu), New Mexico State University, USA.
• Prof. Vitor Santos Costa (vsc@ncc.up.pt), Dept. of Computer Science, University of Porto, Portugal.