Shyrmovska, N. G., G. I. Levitska, Ya. I. Zayachuk, and I. R. Mykhajluk. “THE BULDING A KNOWLEDGE BASE AND ITS INTERNAL RULES FOR AN EXPERT SYSTEM FOR DIAGNOSTIES A GAS PUMPING UNIT”. METHODS AND DEVICES OF QUALITY CONTROL, no. 2(41) (December 25, 2018): 5–17. Accessed April 20, 2024. https://mpky.nung.edu.ua/index.php/mpky/article/view/455.