1.
Blake HS, Felsner S, Hämäläinen R, Witkowski M. On the Erdős-Szekeres Problem for Convex Permutations and Orthogonally Convex Point Sets. Electron. J. Combin. [Internet]. 2025Nov.14 [cited 2026Mar.28];32(4):P4.49. Available from: https://www.combinatorics.org/ojs/index.php/eljc/article/view/v32i4p49