@article{macrini_gonçalves_almeida_samanez_2018,  title={SPECIFYING WEIGHT RESTRICTION LIMITS IN DATA ENVELOPMENT ANALYSIS WITH THE WONG AND BEASLEY AND CONE RATIO METHODS},  volume={38},  ISSN={0101-7438},  url={https://doi.org/10.1590/0101-7438.2018.038.03.0523},  DOI={10.1590/0101-7438.2018.038.03.0523},  number={3},  journal={Pesquisa Operacional},  publisher={Sociedade Brasileira de Pesquisa Operacional},  author={Macrini, Leonardo and Gonçalves, Antonio Carlos and Almeida, Renan M.V.R. and Samanez, Carlos Patricio},  year={2018},  month={Sep},  pages={523–533} }