 @article{salles_hora_erthal_santos_shimoya_2019,  title={OPERATIONS RESEARCH CONTRIBUTIONS FOR FOOTBALL TEAMS FORMATION: A SYSTEMATIC REVIEW},  volume={39},  ISSN={0101-7438},  url={https://doi.org/10.1590/0101-7438.2019.039.02.0277},  DOI={10.1590/0101-7438.2019.039.02.0277},  number={2},  journal={Pesquisa Operacional},  publisher={Sociedade Brasileira de Pesquisa Operacional},  author={Salles, Sérgio Augusto Faria and Hora, Henrique Rego Monteiro da and Erthal, Milton and Santos, Ana Carla de Souza Gomes dos and Shimoya, Aldo},  year={2019},  month={May},  pages={277–293} }