Mn N.M.R. AND MAGNETIC STRUCTURES IN (Y1-xTbx) Mn2 COMPOUNDS Y. Berthier, J. Deportes, M. Horvatić et P. Rouault J. Phys. Colloques, 49 C8 (1988) C8-261-C8-262 DOI: 10.1051/jphyscol:19888115