MU, Lei; ZHOU, Xianchen. Key Structural Design of a Downhole Variable-Angle Hollow-Shaft Turbine Generator. International Core Journal of Engineering, [S. l.], v. 12, n. 6, p. 133–141, 2026. DOI: 10.6919/ICJE.202606_12(6).0012. Disponível em: https://icj-e.org/index.php/ojs/article/view/386. Acesso em: 20 oct. 2026.