WASET
    Meng-Hui Chen and  Chen-Yu Kao and  Chia-Yu Hsu and  Pei-Chann Chang,  Applying Sequential Pattern Mining to Generate Block for Scheduling Problems.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    April 2014, vol. 89(5). 1459 - 1464
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/9998281.