Гришанова, І. А., І. В. Коробко, and П. М. Погребний. “TEST AND INSTALLATION OF ROCK CUTTING DRILL BIT ELEMENTS WEAR THROUGH AN ABRASIVE LAYER”. METHODS AND DEVICES OF QUALITY CONTROL, no. 1(34) (May 13, 2015): 38–45. Accessed December 22, 2024. https://mpky.nung.edu.ua/index.php/mpky/article/view/253.