KHAN, A. A. AUXILIARY PROBLEM PRINCIPLE EXTENDED TO MONOTONE VARIATIONAL INEQUALITIES. Tamkang Journal of Mathematics, [S. l.], v. 27, n. 2, p. 117–124, 1996. DOI: 10.5556/j.tkjm.27.1996.4349. Disponível em: https://journals.math.tku.edu.tw/index.php/TKJM/article/view/4349. Acesso em: 3 may. 2024.