NEUTRON DIFFRACTION, MÖSSBAUER AND MAGNETIC INVESTIGATION OF RUTILE-TYPE TANTALATES MTaO4 (M = Ti, V, Cr, Fe) N. A. FADEEVA, R. P. OZEROV, V. P. SMIRNOV, V. A. MAKAROV, E. F. MAKAROV, V. A. POVITSKY, N. A. KRJUKOVA et R. B. ZORIN J. Phys. Colloques, 32 C1 (1971) C1-503-C1-505 DOI: 10.1051/jphyscol:19711167