Detection of a REE-rich, F- and P-bearing fluid component in superdeep diamonds from Kankan (Guinea) - Brenker, F.E.; Vincze, L.; Vekemans, B.; Szymanki, A.; De Nolf, W.; Janssens, K.; Stachel, T.; Harris, J. (International Kimberlite Conference: Extended Abstracts, 2008)