@article{kodama_2004,  title={Hunt for the quark-gluon plasma: 20 years later},  volume={34},  ISSN={0103-9733},  url={https://doi.org/10.1590/S0103-97332004000200011},  DOI={10.1590/S0103-97332004000200011},  number={1a},  journal={Brazilian Journal of Physics},  publisher={Sociedade Brasileira de Física},  author={Kodama, Takeshi},  year={2004},  month={Mar},  pages={205–210} }