KHRUSHCH, L.Z. Application of duality theory to solve two-criteria problem of linear programming for ecological-economic system. Carpathian Mathematical Publications, [S. l.], v. 10, n. 2, p. 324–332, 2018. DOI: 10.15330/cmp.10.2.324-332. Disponível em: https://vps.pnu.edu.ua/index.php/cmp/article/view/1492. Acesso em: 22 nov. 2024.