ALBERTO FERNÁNDEZ OLIVA1, FRANCISCO MACIÁ PÉREZ2,
JOSÉ VICENTE BERNÁ MARTINEZ2 AND MIGUEL ALFONSO ABREU ORTEGA3
1Department of Computer Science
University of Havana
Havana, 10100 Cuba
E-mail: afdez@matcom.uh.cu
2Department of Information Technology and Computer Science
University of Alicante
Alicante, 03690 Spain
E-mail: {pmacia; jvberna}@dtic.ua.es
3Georgia Institute of Technology
Atlanta, GA 30332 USA
E-mail: mabreu@gatech.edu