High temperature NMR observation of mobile phases up to 1500°CL Bonafous, B Ollivier, Y Auger, H Chaudret, C Bessada, D Massiot, I Farnan and JP CouturesJ. Chim. Phys., 92 (1995) 1867-1870DOI: https://doi.org/10.1051/jcp/1995921867