@article{pereira_1970,  title={Mecanismos do sono e da vigília},  volume={28},  ISSN={0004-282X},  url={https://doi.org/10.1590/S0004-282X1970000200006},  DOI={10.1590/S0004-282X1970000200006},  number={2},  journal={Arquivos de Neuro-Psiquiatria},  publisher={Academia Brasileira de Neurologia - ABNEURO},  author={Pereira, Walter C.},  year={1970},  month={Jun},  pages={141–152} }