XIONG, Longyu. The Development of Advanced Coating Technologies for Cutting Tools for Difficult-to-machine Materials. International Journal of Mechanical and Electrical Engineering, London, U.K., v. 8, n. 1, p. 90–97, 2026. DOI: 10.62051/ijmee.v8n1.10. Disponível em: https://ojs.ijmee.org/index.php/IJMEE/article/view/5912. Acesso em: 8 aug. 2026.