PRESSURE EFFECT ON THE NEEL TEMPERATURE AND EXCHANGE STRICTION OF AN INTERMETALLIC COMPOUND DyMn2Ge2 T. Kaneko, H. Yasui, T. Kanomata, H. Kobayashi and H. Onodera J. Phys. Colloques, 49 C8 (1988) C8-441-C8-442 DOI: 10.1051/jphyscol:19888202