THE PHONON SPECTROSCOPY OF DOPED MAGNESIUM OXIDE USING SUPERCONDUCTING TUNNEL JUNCTIONS F. Hasan, P. J. King, D. Murphy et V. W. RamptonJ. Phys. Colloques, 39 C6 (1978) C6-993-C6-994DOI: https://doi.org/10.1051/jphyscol:19786439
