@article{tsai_wang_landau_2006,  title={Wang-Landau sampling of an asymmetric ising model: a study of the critical endpoint behavior},  volume={36},  ISSN={0103-9733},  url={https://doi.org/10.1590/S0103-97332006000500009},  DOI={10.1590/S0103-97332006000500009},  number={3a},  journal={Brazilian Journal of Physics},  publisher={Sociedade Brasileira de Física},  author={Tsai, Shan-Ho and Wang, Fugao and Landau, D.P.},  year={2006},  month={Sep},  pages={635–639} }