ONDES DE SPINS (1re partie) TWO MAGNON BOUND STATE DUE TO MAGNON-PHONON COUPLING R. S. SILBERGLITT et A. H. LUTHERJ. Phys. Colloques, 32 C1 (1971) C1-689-C1-690DOI: https://doi.org/10.1051/jphyscol:19711241
