WASET
    Weng Ming Chu,  An efficient Activity Network Reduction Algorithm based on the Label Correcting Tracing Algorithm.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2009, vol. 32(8). 2064 - 2072
    [viewed 29 March 2024]. Available from: https://publications.waset.org/pdf/15982.