Hoang Thanh Thao. 2022. “RESEARCH TO IMPROVE SOME PARTS ON RC701 SPINNING MACHINE (MARZOLI - ITALIA) TO SPIN CORE SPUN YARN”. UTEHY Journal of Applied Science and Technology 34 (June), 25-30. http://tapchi.utehy.edu.vn/index.php/jst/article/view/536.