Cita APA (7a ed.)

Liu, C., & Thomas, R. (2020). Robertson's conjecture I. Well-quasi-ordering bounded tree-width graphs by the topological minor relation.

Cita Chicago Style (17a ed.)

Liu, Chun-Hung, y Robin Thomas. Robertson's Conjecture I. Well-quasi-ordering Bounded Tree-width Graphs by the Topological Minor Relation. 2020.

Cita MLA (9a ed.)

Liu, Chun-Hung, y Robin Thomas. Robertson's Conjecture I. Well-quasi-ordering Bounded Tree-width Graphs by the Topological Minor Relation. 2020.