WASET
    Kai-Siou Wu and  Justie Su-Tzu Juan,  Mutually Independent Hamiltonian Cycles of Cn x Cn.   journal   = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology.
    May 2012, vol. 65(5). 573 - 579
    [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/14050.