NGUYEN, Le Tram; PHAN, Tran Duc Minh; PHAM, Huu Quyen. Interval valued optimization problem on Hadarmard manifold: Wofle duality. Dong Thap University Journal of Science - Natural Sciences Issue, [S. l.], v. 15, n. 5, p. 41–50, 2026. DOI: 10.52714/dthu.ns.2145.1832. Disponível em: https://dthujs.vn/index.php/nsen/article/view/2145. Acesso em: 12 nov. 2026.