MÖSSBAUER EFFECT STUDY OF OXALATO-BRIDGED Fe(II) CHAIN COMPOUNDS P.C.M. Gubbens, A.M. van der Kraan, J.A.C. van Ooijen et J. Reedijk J. Phys. Colloques, 40 C2 (1979) C2-328-C2-330 DOI: 10.1051/jphyscol:19792116