McDiarmid, C., & Przykucki, M. (2018). On the critical densities of minor-closed classes. Elsevier.
Cita Chicago (17th ed.)McDiarmid, C., i M. Przykucki. On the Critical Densities of Minor-closed Classes. Elsevier, 2018.
Cita MLA (9th ed.)McDiarmid, C., i M. Przykucki. On the Critical Densities of Minor-closed Classes. Elsevier, 2018.
Atenció: Aquestes cites poden no estar 100% correctes.