@article{lima_alcaniz_2001,  title={Cosmological implications of old galaxies at high redshifts},  volume={31},  ISSN={0103-9733},  url={https://doi.org/10.1590/S0103-97332001000400009},  DOI={10.1590/S0103-97332001000400009},  number={4},  journal={Brazilian Journal of Physics},  publisher={Sociedade Brasileira de Física},  author={Lima, J. A. S. and Alcaniz, J. S.},  year={2001},  month={Dec},  pages={583–586} }