Дранчук, М. М., І. С. Кісіль, and В. В. Григораш. “An Improvement of the Checking System of the Leadthrough of Powerful Dug of Layer in a Real Time Scale Factor”. METHODS AND DEVICES OF QUALITY CONTROL, no. 1(20) (June 4, 2008): 51–54. Accessed April 3, 2025. https://mpky.nung.edu.ua/index.php/mpky/article/view/124.