WASET
    Phakhapong Thanitakul and  Worawat Sa-ngiamvibool and  Apinan Aurasopon and  Saravuth Pothiya,  Improved Ant Colony Optimization for Solving Reliability Redundancy Allocation Problems.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2013, vol. 74(2). 314 - 319
    [viewed 05 May 2024]. Available from: https://publications.waset.org/pdf/9996972.