@article{lima_costa_2004,  title={Critical behavior of the fully frustrated two dimensional XY model},  volume={34},  ISSN={0103-9733},  url={https://doi.org/10.1590/S0103-97332004000300013},  DOI={10.1590/S0103-97332004000300013},  number={2a},  journal={Brazilian Journal of Physics},  publisher={Sociedade Brasileira de Física},  author={Lima, A.B. and Costa, B.V.},  year={2004},  month={Jun},  pages={403–404} }