Dumitrescu A, Tkadlec J. Piercing All Translates of a Set of Axis-Parallel Rectangles. Electron. J. Combin. [Internet]. 2024Feb.9 [cited 2026Mar.29];31(1):P1.33. Available from: https://www.combinatorics.org/ojs/index.php/eljc/article/view/v31i1p33