ROESENER, A. G.; HALL, S. N. A NONLINEAR INTEGER PROGRAMMING FORMULATION FOR THE AIRLIFT LOADING PROBLEM WITH INSUFFICIENT AIRCRAFT. Journal of Nonlinear Analysis and Optimization: Theory & Applications (JNAO), [S. l.], v. 5, n. 1, p. 125–141, 2014. Disponível em: https://ph03.tci-thaijo.org/index.php/jnao/article/view/2744. Acesso em: 2 sep. 2026.