@article{rami_2010,  title={Domain wall, stiff matter and ultra-relativistic particles from a generalized double-component dark energy model},  volume={40},  ISSN={0103-9733},  url={https://doi.org/10.1590/S0103-97332010000200004},  DOI={10.1590/S0103-97332010000200004},  number={2},  journal={Brazilian Journal of Physics},  publisher={Sociedade Brasileira de Física},  author={Rami, El-Nabulsi Ahmad},  year={2010},  month={Jun},  pages={150–154} }