Brignall R, Sliačan J. Juxtaposing Catalan Permutation Classes with Monotone Ones. Electron. J. Combin. [Internet]. 2017Apr.13 [cited 2026Mar.17];24(2):P2.11. Available from: https://www.combinatorics.org/ojs/index.php/eljc/article/view/v24i2p11