@inproceedings{inproceedings96b89a08,
title   = {Intema: an explanation generator for intelligent tutoring systems},
author = {Maltempi, M V and Nunes, Maria das Graças Volpe},
year = {1994},
publisher = {Laboratorio de Inteligencia Artificial/Ufc},
booktitle   = {Brazilian Symposium on Artificial Intelligence}
}