D.A. A, K. S K, I. I G. Determination of Tension Strength of Equipment Pressure Spring Measuring Developing Depth. Mid. Eur. Scin. Bul [Internet]. 2022Jun.30 [cited 2024May7];25:470-4. Available from: https://cejsr.academicjournal.io/index.php/journal/article/view/1422