@article{gómez dumm_grunfeld_scoccola_2007,  title={Phase diagram of quark matter in nonlocal chiral models under color and electric charge neutrality conditions},  volume={37},  ISSN={0103-9733},  url={https://doi.org/10.1590/S0103-97332007000400009},  DOI={10.1590/S0103-97332007000400009},  number={2b},  journal={Brazilian Journal of Physics},  publisher={Sociedade Brasileira de Física},  author={Gómez Dumm, D. and Grunfeld, A. G. and Scoccola, N. N.},  year={2007},  month={Jul},  pages={526–531} }