K. Machida and  H. Yamada,  Evaluation of Mixed-Mode Stress Intensity Factor by Digital Image Correlation and Intelligent Hybrid Method.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    December 2007, vol. 12(12). 4008 - 4013
    [viewed 09 May 2024]. Available from: https://publications.waset.org/pdf/13027.