WASET
    N. A. H. Aizam and  V. Uvaraja,  Generic Model for Timetabling Problems by Integer Linear Programming Approach.   journal   = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology.
    October 2015, vol. 108(12). 718 - 725
    [viewed 27 April 2024]. Available from: https://publications.waset.org/pdf/10002994.