@article{kellner_2017,  title={The Qualis system: a perspective from a multidisciplinary journal},  volume={89},  ISSN={0001-3765},  url={https://doi.org/10.1590/0001-37652017893},  DOI={10.1590/0001-37652017893},  number={3},  journal={Anais da Academia Brasileira de Ciências},  publisher={Academia Brasileira de Ciências},  author={KELLNER, ALEXANDER W.A.},  year={2017},  month={Jul},  pages={1339–1342} }