Determination of the evolution of the surface potential of a charging insulator by measuring the intensity of its X-ray characteristic peaksB. Askri, R. Renoud, K. Raouadi and J-P. GanachaudEur. Phys. J. Appl. Phys., 32 1 (2005) 29-36DOI: https://doi.org/10.1051/epjap:2005068