Rabung J, Lotts M. Improving the Use of Cyclic Zippers in Finding Lower Bounds for van der Waerden Numbers. Electron. J. Combin. [Internet]. 2012Jun.6 [cited 2026Mar.30];19(2):P35. Available from: https://www.combinatorics.org/ojs/index.php/eljc/article/view/v19i2p35