G. Villavicencio.
" Program Analysis for the Construction of Libraries of Programming Plans Applying Slicing", in <em>Proceedings of the 14th Brazilian Symposium on Software Engineering</em>, João Pessoa/PB, 2000, pp. 101-116, doi: <a href="https://doi.org/10.5753/sbes.2000.25923">https://doi.org/10.5753/sbes.2000.25923</a>.