@article{nowakowski_arraut_2008,  title={Living with Λ},  volume={38},  ISSN={0103-9733},  url={https://doi.org/10.1590/S0103-97332008000400009},  DOI={10.1590/S0103-97332008000400009},  number={3b},  journal={Brazilian Journal of Physics},  publisher={Sociedade Brasileira de Física},  author={Nowakowski, M. and Arraut, I.},  year={2008},  month={Sep},  pages={425–430} }