Pupong Pongcharoen and  Aphirak Khadwilard and  Anothai Klakankhai,  Multi-matrix Real-coded Genetic Algorithm for Minimising Total Costs in Logistics Chain Network.   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    November 2007, vol. 11(11). 574 - 579
    [viewed 25 January 2022]. Available from: https://publications.waset.org/pdf/15279.