Чуйко, М. М., Л. А. Витвицька, and З. Я. Витвицький. 2008. “Features Analysis of Measuring of Solids Superficial Pulls”. METHODS AND DEVICES OF QUALITY CONTROL, no. 1(20) (June):36-40. https://mpky.nung.edu.ua/index.php/mpky/article/view/121.