LIU, Zhenhai; LU, Liang; GUO, Xiufeng. Existence results for a class of semilinear differential variational inequalities with nonlocal boundary conditions. Topological Methods in Nonlinear Analysis, [S. l.], v. 55, n. 2, p. 429–449, 2020. Disponível em: https://apcz.umk.pl/TMNA/article/view/TMNA.2019.088. Acesso em: 3 jul. 2025.