First principles study of phase stability and elastic properties of Ti94Mo6-xZrx (where x: 2 ≤ x ≥ 5) for biomaterials - Mnisi, V; Sithole, M; Modiba, R (Suid-Afrikaans Tydskrif vir Natuurwetenskap en Tegnologie / South African Journal of Science and Technology, 2022)