APPLICATION OF A METHOD OF FREQUENCY MODULATION MÖSSBAUER SPECTROSCOPY IN 67Zn TO THE PRECISE DETERMINATION OF THE ELECTRIC QUADRUPOLE INTERACTION OF 67ZnO G. J. PERLOW, W. POTZEL, R. M. KASH et H. DE WAARDJ. Phys. Colloques, 35 C6 (1974) C6-197-C6-201DOI: https://doi.org/10.1051/jphyscol:1974621