Strong and ductile FeNiCoAl-based high-entropy alloys for cryogenic to elevated temperature multifunctional applications by Zhang, C, Yu, Q, Tang, YT, Xu, M, Wang, H, Zhu, C, Ell, J, Zhao, S, MacDonald, BE, Cao, P, Schoenung, JM, Vecchio, KS, Reed, RC, Ritchie, RO, Lavernia, EJ