FIELD-INDUCED TWO-MAGNON NUCLEAR SPIN-LATTICE RELAXATION IN ORDERED QUADRATIC-LAYER ANTIFERROMAGNETS A. J. Van Der Wal et H. W. De WijnJ. Phys. Colloques, 39 C6 (1978) C6-757-C6-758DOI: https://doi.org/10.1051/jphyscol:19786338
