NGUYEN, Thanh Trung; NGUYEN, Hoang Viet; NGUYEN, Hong Thai. Research and Manufacturing of Oval Gear Pair Applied in Rotor of a Roots Type Compressor. JST: Engineering And Technology For Sustainable Development, [S. l.], v. 31, n. 5, p. 31–38, 2021. DOI: 10.51316/jst.154.etsd.2021.31.5.5. Disponível em: https://jst.vn/index.php/etsd/article/view/262. Acesso em: 2 jul. 2025.