INTERSUBLATTICE RELAXATION OF HIGH-FREQUENCY MAGNONS G.J. Jongerden, K. Bouwers, J.I. Dijkhuis, A.F.M. Arts et H.W. de Wijn J. Phys. Colloques, 46 C7 (1985) C7-263-C7-265 DOI: 10.1051/jphyscol:1985748