TY - RPRT TI - Stability of ruby in solid hydrogen at megabar pressures. AU - HK Mao AU - RJ Hemley AU - M Hanfland PY - 1992 DO - 10.1103/physrevb.45.8108 UR - https://pubmed.ncbi.nlm.nih.gov/10000624/ ID - 10000624 ER -