@article{romero-rochín_bagnato_2005,  title={Thermodynamics of an ideal gas of bosons harmonically trapped: equation of state and susceptibilities},  volume={35},  ISSN={0103-9733},  url={https://doi.org/10.1590/S0103-97332005000400004},  DOI={10.1590/S0103-97332005000400004},  number={3a},  journal={Brazilian Journal of Physics},  publisher={Sociedade Brasileira de Física},  author={Romero-Rochín, Víctor and Bagnato, Vanderlei S.},  year={2005},  month={Sep},  pages={607–613} }