NOOR, M. A. SOME NONLINEAR VARIATIONAL INEQUALITIES. Tamkang Journal of Mathematics, [S. l.], v. 26, n. 2, p. 97–105, 1995. DOI: 10.5556/j.tkjm.26.1995.4382. Disponível em: https://journals.math.tku.edu.tw/index.php/TKJM/article/view/4382. Acesso em: 7 may. 2024.