@article{moraes_coimbra_sousa_frota_2004,  title={Molecular dynamics simulations of two-dimensional clusters of charges},  volume={34},  ISSN={0103-9733},  url={https://doi.org/10.1590/S0103-97332004000300015},  DOI={10.1590/S0103-97332004000300015},  number={2a},  journal={Brazilian Journal of Physics},  publisher={Sociedade Brasileira de Física},  author={Moraes, Simara S. de and Coimbra, Débora and Sousa, J. Ricardo de and Frota, Hidemberg Ordozgoith da},  year={2004},  month={Jun},  pages={408–413} }