G. Arcencio, M. Mattioli, P. Hokama, and M. San Felice.
"Spanning Cover Inequalities for the Capacitated Vehicle Routing Problem", in <em>Anais do VI Encontro de Teoria da Computação</em>, Evento Online, 2021, pp. 86-89, doi: <a href="https://doi.org/10.5753/etc.2021.16387">https://doi.org/10.5753/etc.2021.16387</a>.