@article{reif-acherman_2009,  title={The pre-history of cryoscopy: what was done before raoult?},  volume={32},  ISSN={0100-4042},  url={https://doi.org/10.1590/S0100-40422009000600056},  DOI={10.1590/S0100-40422009000600056},  number={6},  journal={Química Nova},  publisher={Sociedade Brasileira de Química},  author={Reif-Acherman, Simón},  year={2009},  pages={1677–1684} }