ANITA KOH. Volume Bounds for Trivalent Planar Graphs. The PUMP Journal of Undergraduate Research, [S. l.], v. 3, p. 125–145, 2020. DOI: 10.46787/pump.v3i0.2392. Disponível em: https://journals.calstate.edu/pump/article/view/2392. Acesso em: 19 jul. 2024.