Бойко, Т. Г., Бубела, Т. З., & Міхалєва, М. С. (2009). Development and research of primary transformers for the evaluation of high-quality level of products. METHODS AND DEVICES OF QUALITY CONTROL, (2(23), 137–141. Retrieved from https://mpky.nung.edu.ua/index.php/mpky/article/view/386