Aliyu, A.A. and Abdul-Rani, A.M. and Rubaiee, S. and Danish, M. and Bryant, M. and Hastuty, S. and Razak, M.A. and Ali, S. (2020) Electro-discharge machining of Zr67Cu11Ni10Ti9Be3: An investigation on hydroxyapatite deposition and surface roughness. Processes, 8 (6). ISSN 22279717