Michel Ferreira Nuno A. Fonseca Ricardo Rocha Tiago Soares Efficient and Scalable Induction of Logic Programs Using a Deductive Database System. 184-198 2006 conf/ilp/2006 ILP http://dx.doi.org/10.1007/978-3-540-73847-3_22 db/conf/ilp/ilp2006.html#FerreiraFRS06