1.
Andrén LJ. Avoiding $(m,m,m)$-Arrays of Order $n=2^k$. Electron. J. Combin. [Internet]. 2012Mar.31 [cited 2026Mar.28];19(1):P63. Available from: https://www.combinatorics.org/ojs/index.php/eljc/article/view/v19i1p63