THE MAGNETOSTRICTION CONTRIBUTION FROM Ni2 + IONS ON TETRAHEDRAL SITES : A THEORETICAL AND EXPERIMENTAL STUDY K. T. LIOLIOUSSIS et A. J. POINTONJ. Phys. Colloques, 38 C1 (1977) C1-191-C1-193DOI: https://doi.org/10.1051/jphyscol:1977139