Branch and cut method for solving integer indefinitequadratic bilevel programs with multiple objectives atthe upper level. SciELO Preprints, 2025. DOI: 10.1590/SciELOPreprints.11577. Disponível em: https://preprints.scielo.org/index.php/scielo/preprint/view/11577. Acesso em: 16 jun. 2026.