STRUCTURAL AND MAGNETIC PROPERTIES OF THE U3M4Ge13 (M = Ru, Os, Rh, Ir)TERNARY GERMANIDES B. Lloret, B. Chevalier, P. Gravereau, B. Darriet and J. Etourneau J. Phys. Colloques, 49 C8 (1988) C8-487-C8-488 DOI: 10.1051/jphyscol:19888221