CALIBRATION OF ISOMER SHIFTS IN THE HEAVY RARE EARTH BY CONVERSION ELECTRON SPECTROSCOPY G. M. Kalvius, P. Maier-Komor et K. SchreckenbachJ. Phys. Colloques, 41 C1 (1980) C1-61-C1-62DOI: https://doi.org/10.1051/jphyscol:1980111