Biryuk, Viktor A., Vladimir N. Pasovets, and Mark M. Zhurov. “Non-Destructive Testing Methods of Assemblies and Units of Fire and Emergency Technique”. Journal of Civil Protection 4, no. 4 (November 20, 2020): 389–396. Accessed April 27, 2024. https://journals.ucp.by/index.php/jcp/article/view/602.