Điển. MACHINERY USING EC TECHNOLOGY FOR PROCESSING THE RIFLE OF DIFFERENT TYPES OF BARREL SUCH. J. Mil. Sci. Technol. [Internet]. 2021 Apr. 12 [cited 2026 Apr. 27];(72):60-5. Available from: https://jmst.mod.gov.vn/index.php/jmst/article/view/67