@article{barbatti_nascimento_2003,  title={On the formation mechanisms of hydrogen ionic clusters},  volume={33},  ISSN={0103-9733},  url={https://doi.org/10.1590/S0103-97332003000400032},  DOI={10.1590/S0103-97332003000400032},  number={4},  journal={Brazilian Journal of Physics},  publisher={Sociedade Brasileira de Física},  author={Barbatti, M. and Nascimento, M. A. C.},  year={2003},  month={Dec},  pages={792–797} }