@misc{indiciae6ccd6fde45d4, title = {What does 'harder than diamond' mean?}, author = {V Brazhkin and N Dubrovinskaia and M Nicol and N Novikov and R Riedel and V Solozhenko and Y Zhao}, year = {2004}, doi = {10.1038/nmat1196}, url = {https://pubmed.ncbi.nlm.nih.gov/15343282/}, note = {Source identifier: 15343282} }