ดุสิตโศภิตวงศ์ ท.; นรเศรษฐ์โศภน ส. Influence of Fluid Mandrel on Area Reduction, Drawing Stresses and Thickness in Copper Tube Drawing . Engineering and Technology Horizons , [S. l.], v. 32, n. 3, p. 13–18, 2020. Disponível em: https://ph01.tci-thaijo.org/index.php/lej/article/view/241186. Acesso em: 16 sep. 2026.