THIEU, T. V. On two problems over polyhedral convex sets. Journal of Computer Science and Cybernetics, [S. l.], v. 1, n. 1, p. 9–15, 2015. DOI: 10.15625/1813-9663/1/1/6661. Disponível em: https://vjs.ac.vn/index.php/jcc/article/view/6661. Acesso em: 17 may. 2024.