Panagiotis Kyratsis and  Konstantinos Kakoulis,  Simulating Drilling Using a CAD System.   journal   = {International Journal of Computer and Systems Engineering}, [online]. World Academy of Science, Engineering and Technology.
    June 2015, vol. 102(6). 1035 - 1039
    [viewed 07 May 2024]. Available from: https://publications.waset.org/pdf/10001702.