Gollin JP, Hendrey K, Oum S- il, Reed B. Linear Bounds on Treewidth in Terms of Excluded Planar Minors. Electron. J. Combin. [Internet]. 2025Dec.12 [cited 2026Mar.29];32(4):P4.68. Available from: https://www.combinatorics.org/ojs/index.php/eljc/article/view/v32i4p68