TY - RPRT TI - First-Principles Investigation of Phase Transitions in RuNb, RuTa, and Ru-Nb-Ta Ultrahigh Temperature Shape Memory Alloys AU - Zhigang Wu AU - John W Lawson AU - Othmane Benafan UR - https://ntrs.nasa.gov/citations/20260003741 ID - 20260003741 ER -