1.
Lu F, Feng X, Wang Y. $b$-Invariant Edges in Essentially 4-Edge-Connected Near-Bipartite Cubic Bricks. Electron. J. Combin. [Internet]. 2020Mar.20 [cited 2026Mar.17];27(1):P1.55. Available from: https://www.combinatorics.org/ojs/index.php/eljc/article/view/v27i1p55