WASET
    Alessandro Cincotti and  Timothee Bossart,  The Game of Col on Complete K-ary Trees.   journal   = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology.
    November 2008, vol. 23(11). 762 - 764
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/2783.