DETERMINATION OF THE ELECTRIC FIELD GRADIENT TENSOR IN MYOGLOBIN-O2 AND -CO COMPOUNDS Y. Maeda, T. Harami, Y. Morita, A. Trautwein et U. Gonser J. Phys. Colloques, 40 C2 (1979) C2-500-C2-501 DOI: 10.1051/jphyscol:19792175