Iron–silica interaction at extreme conditions and the electrically conducting layer at the base of Earth's mantle - Dubrovinskaia, N.; Langenhorst, F.; Dobson, D.; Rubie, D.; Geßmann, C.; Abrikosov, I. A.; Johansson, B.; Baykov, V. I.; Vitos, L.; Bihan, T. Le; Crichton, W. A.; Dmitriev, V.; et al. (Macmillian Magazines Ltd., 2003)
http://dx.doi.org/10.1038/nature01422
Keywords: W; V; WW-YZ; TA-TD; U