Федорів, М. Й., І. В. Гладь, and У. М. Маскевич. 2007. “RELIABILITY ANALYSIS OF MAINTAINABLE POWER SUPPLY EQUIPMENT OF DRILLING RIG”. METHODS AND DEVICES OF QUALITY CONTROL, no. 2(19) (December):60-65. https://mpky.nung.edu.ua/index.php/mpky/article/view/36.