@article{fernandes-de-lima_kogler_bennaton_hanke_2001,  title={Wave onset in central gray matter - its intrinsic optical signal and phase transitions in extracellular polymers},  volume={73},  ISSN={0001-3765},  url={https://doi.org/10.1590/S0001-37652001000300006},  DOI={10.1590/S0001-37652001000300006},  number={3},  journal={Anais da Academia Brasileira de Ciências},  publisher={Academia Brasileira de Ciências},  author={FERNANDES-DE-LIMA, VERA M. and KOGLER, JOÃO E. and BENNATON, JOCELYN and HANKE, WOLFGANG},  year={2001},  month={Sep},  pages={351–364} }