The article by Mr. Salvetto was written as part of the joint doctoral program in Computer Engineering offered by Universidad ORT Uruguay the Polytechnic University of Madrid (UPM).
The "30th Conference of the Latin American Center for Computer Science Studies (CLEI)" was held in Arequipa, Peru, from September 27 to October 1, 2004.
CLEI brings together more than 60 Latin American universities in the field of computer science.