Previous Article Next Article Table of Contents Nature, Vol.383, No.6599, 401-401, 1996 DOI10.1038/383401a0 Export Citation Discovery of Hardest Known Oxide Leger JM, Haines J, Schmidt M, Petitet JP, Pereira AS, Dajornada JA Keywords:HIGH-PRESSURE;PHASES Please enable JavaScript to view the comments powered by Disqus.