Петрина, Д. Ю., Шуляр, Б. Р., & Петрина, Ю. Д. (2012). Evaluation of operational degradation of pipeline steels for shock testing of cylindrical specimens of ring cracks. METHODS AND DEVICES OF QUALITY CONTROL, (1(28), 52–60. Retrieved from https://mpky.nung.edu.ua/index.php/mpky/article/view/9