WASET
    Tosapolporn Pornpibunsompop,  Non-Destructive Evaluation of Launch Tube Welds with Radiography.   journal   = {International Journal of Industrial and Manufacturing Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2012, vol. 68(8). 1653 - 1655
    [viewed 29 March 2024]. Available from: https://publications.waset.org/pdf/2442.