Гнип, М. М., Криштопа, Л. І. and Криштопа, С. І. (2019) “INCREASED DURABILITY OF FRICTION UNITS IN OIL AND GAS INDUSTRY”, PRECARPATHIAN BULLETIN OF THE SHEVCHENKO SCIENTIFIC SOCIETY. Number, (1(37), pp. 267–276. Available at: https://pvntsh.nung.edu.ua/index.php/number/article/view/86 (Accessed: 6 December 2025).