SPIN-REORIENTATION IN NdFeO3 AND THE MAGNETIC EXCITATION SPECTRUM OF Nd M. Loewenhaupt, I. Sosnowska et B. FrickJ. Phys. Colloques, 49 C8 (1988) C8-921-C8-922DOI: https://doi.org/10.1051/jphyscol:19888419
