THE FERROMAGNETIC SEMICONDUCTORS Eu3P2 AND Eu3As2 G. BUSCH, F. HULLIGER, P. STREIT, P. WACHTER et J. WULLSCHLEGER J. Phys. Colloques, 32 C1 (1971) C1-734-C1-735 DOI: 10.1051/jphyscol:19711253