ELECTRONIC STRUCTURE AND ELECTRIC FIELD GRADIENT TENSOR IN POTASSIUM FERRICYANIDE R. Reschke, A. Trautwein, F. E. Harris et S. K. DateJ. Phys. Colloques, 40 C2 (1979) C2-280-C2-282DOI: https://doi.org/10.1051/jphyscol:1979299