NGUYEN, Trung Hieu; LE, Thi Chac. Common fixed point theorems for generalized weak -contraction mappings in partially ordered 2 -metric spaces. Dong Thap University Journal of Science, [S. l.], n. 22, p. 93–99, 2016. DOI: 10.52714/dthu.22.10.2016.401. Disponível em: https://dthujs.vn/index.php/dthujs/article/view/764. Acesso em: 20 may. 2024.