Oscar Fernandez-Flores and  Tony Speer and  Rodney Day,  Design Considerations of Scheduling Systems Suitable for PCB Manufacturing.   journal   = {International Journal of Computer and Systems Engineering}, [online]. World Academy of Science, Engineering and Technology.
    October 2009, vol. 34(10). 1338 - 1341
    [viewed 27 April 2024]. Available from: https://publications.waset.org/pdf/2927.