@article{lisbôa_1997,  title={A New Trend on the Development of Fault-Tolerant Applications: Software Meta-Level Architectures},  volume={4},  ISSN={0104-6500},  url={https://doi.org/10.1590/S0104-65001997000300004},  DOI={10.1590/S0104-65001997000300004},  number={2},  journal={Journal of the Brazilian Computer Society},  publisher={Sociedade Brasileira de Computação},  author={Lisbôa, Maria Lúcia Blanck},  year={1997},  month={Nov},  pages={31–38} }