WEI, Wenbin; JIANG, Yirong; TANG, Guoji. Levitin-Polyak Well-posedness by perturbations for bilevel mixed vector variational inequalities. Topological Methods in Nonlinear Analysis, [S. l.], p. 1–18, 2025. DOI: 10.12775/TMNA.2025.029. Disponível em: https://apcz.umk.pl/TMNA/article/view/67393. Acesso em: 14 dec. 2025.