Яремійчук, Р. С. (2019) “ENGINEERING CONTRIBUTION TO TECHNOLOGY OF BORING DRILLING OF MINING HOLES ON PRICARPATTI AFTER 1939”, PRECARPATHIAN BULLETIN OF THE SHEVCHENKO SCIENTIFIC SOCIETY. Number, (1(5), pp. 177–212. Available at: https://pvntsh.nung.edu.ua/index.php/number/article/view/321 (Accessed: 6 December 2025).