@article{schramm_morais_2012,  title={Decision support model for selecting and evaluating suppliers in the construction industry},  volume={32},  ISSN={0101-7438},  url={https://doi.org/10.1590/S0101-74382012005000020},  DOI={10.1590/S0101-74382012005000020},  number={3},  journal={Pesquisa Operacional},  publisher={Sociedade Brasileira de Pesquisa Operacional},  author={Schramm, Fernando and Morais, Danielle Costa},  year={2012},  month={Sep},  pages={643–662} }