Van-The Than, Tran Ngoc Thanh, Thi-Thao Ngo. EFFECT OF GROOVE TYPES ON LONGITUDINAL SHRINKAGE IN BUTT JOINT FOR GMAW PROCESS. jst [Internet]. 2022Mar.9 [cited 2024Dec.21];31:35-1. Available from: http://tapchi.utehy.edu.vn/index.php/jst/article/view/474