TUYÊN, Nguyễn Văn; YÊN, Nguyễn Đông. ON THE CONCEPT OF GENERALISED ORDER OPTIMALITY. Dalat University Journal of Science, Dalat, Vietnam, v. 2, n. 3, p. 96–104, 2012. DOI: 10.37569/DalatUniversity.2.3.213(2012). Disponível em: https://tckh.dlu.edu.vn/index.php/tckhdhdl/article/view/213.. Acesso em: 19 apr. 2025.