A New Method to Construct Lower Bounds for Van der Waerden Numbers.

P. R. Herwig M. J. H. Heule P. M. van Lambalgen Hans van Maaren A New Method to Construct Lower Bounds for Van der Waerden Numbers. 2007 14 Electr. J. Comb. 1 http://www.combinatorics.org/Volume_14/Abstracts/v14i1r6.html db/journals/combinatorics/combinatorics14.html#HerwigHLM07