@article{abreu_camargo_miranda junior_lima_2026,  title={FASTER MIXED-INTEGER QUADRATIC CONIC PROGRAMS FOR TWO COMPETITIVE MULTIPLE ALLOCATION P-HUB LOCATION PROBLEMS},  volume={46},  ISSN={0101-7438},  url={https://doi.org/10.1590/0101-7438.2026.046.00298446},  DOI={10.1590/0101-7438.2026.046.00298446},  journal={Pesquisa Operacional},  publisher={Sociedade Brasileira de Pesquisa Operacional},  author={Abreu, Tainá P. and Camargo, Ricardo S. and Miranda Junior, Gilberto de and Lima, Fatima M.S.},  year={2026},  pages={e298446} }