TY - RPRT TI - Review of cryogenic mechanical and thermal properties of Al-Li alloys and Alloy 2219 AU - Simon, N J AU - Drexler, E S AU - Reed, R P PY - 1991 PB - National Institute of Standards and Technology CY - Gaithersburg, MD SN - NIST IR 3971 DO - 10.6028/NIST.IR.3971 ER -