Zhihan Li,  Matching on Bipartite Graphs with Applications to School Course Registration Systems.   journal   = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology.
    August 2020, vol. 165(9). 93 - 100
    [viewed 27 April 2024]. Available from: https://publications.waset.org/pdf/10011416.