MAGNETIC PROPERTIES OF K2NiF4 TYPE OXIDES, SrLaMnO4+x (0 ≤ x ≤ 0.2) S. Kawano, N. Achiwa, N. Kamegashira et M. AokiJ. Phys. Colloques, 49 C8 (1988) C8-829-C8-830DOI: https://doi.org/10.1051/jphyscol:19888373