MÖSSBAUER SPECTROSCOPIC STUDIES OF DIMENSIONALITY AND SPIN REDUCTION EFFECTS IN THE ANTIFERROMAGNETIC SYSTEMS : (AF)n-FeF3 G. P. Gupta, J. A. Baines, D. M. Cooper, D. P.E. Dickson et C. E. JohnsonJ. Phys. Colloques, 41 C1 (1980) C1-187-C1-188DOI: https://doi.org/10.1051/jphyscol:1980155