@article{leyva lópez_2005,  title={Multicriteria decision aid application to a student selection problem},  volume={25},  ISSN={0101-7438},  url={https://doi.org/10.1590/S0101-74382005000100004},  DOI={10.1590/S0101-74382005000100004},  number={1},  journal={Pesquisa Operacional},  publisher={Sociedade Brasileira de Pesquisa Operacional},  author={Leyva López, Juan Carlos},  year={2005},  month={Jan},  pages={45–68} }