Arslanov MZ, Mustafin SA, Shangitbayev ZK. Improved Packings of $n(n − 1)$ Unit Squares in a Square. Electron. J. Combin. [Internet]. 2021Nov.5 [cited 2026Mar.17];28(4):P4.22. Available from: https://www.combinatorics.org/ojs/index.php/eljc/article/view/v28i4p22