Когуч, Я. Р. and Сабат, Н. В. (2007) “CONSIDERED OF ROCK DRILLING IN PROCESS OF DEEPENING OIL AND GAS WELLS”, Oil and Gas Power Engineering, (3(4), pp. 81–83. Available at: https://nge.nung.edu.ua/index.php/nge/article/view/426 (Accessed: 29 April 2024).