THE PREPARATION OF MULTI-ELEMENT SALT STANDARDS FOR CALIBRATION OF EDX-SYSTEMS IN STEM USING AEROSOL TECHNIQUES H.G. Fromme, M. Grote, J. Schaffstein, W. Holländer et B. Bechtloff J. Phys. Colloques, 45 C2 (1984) C2-389-C2-392 DOI: 10.1051/jphyscol:1984288