MÖSSBAUER STUDY OF 57Fe IN LaNi1-xFexO3 (x ≤ 0.2) K. Asai and H. Sekizawa J. Phys. Colloques, 40 C2 (1979) C2-255-C2-257 Published online: 20 May 2010 DOI: 10.1051/jphyscol/1979255