VASERMANIS, Edgars K.; NECHVAL, Nicholas A.; NECHVAL, Konstantin N. Optimal allocation of airplanes to routes. Aviation, [S. l.], v. 8, n. 1, p. 3–7, 2004. DOI: 10.3846/16487788.2004.9635862. Disponível em: https://journals.vilniustech.lt/index.php/Aviation/article/view/7426. Acesso em: 12 jul. 2025.