HIGH PRESSURE STUDIES WITH THE 237Np(60)-RESONANCE : MAGNETIC PROPERTIES IN NpCo2Si2 J. Gal, J. Moser, G. Wortmann, C. de Novion, J.C. Spirlet et G.M. Kalvius J. Phys. Colloques, 41 C1 (1980) C1-129-C1-130 DOI: 10.1051/jphyscol:1980129