Antonio Sarasa Cabezuelo has a MS. degree on Mathematics of Computer Sciences from the Complutense University of Madrid, BS. degree on Computer Sciences from the National University of Distance Education, MS. degree on Computer Sciences from the Open University of Catalonia and a CS PhD from the Complutense University of Madrid. Currently, he is an associate professor in the Computer Science School at Complutense University of Madrid, and a member of the research group ILSA (Implementation of La