THE CONTACT CHARGE DENSITIES OF 4s ELECTRONS OF Fe IMPURITY ATOM IN SOME TRANSITION AND NOBLE METALS T. SHINOHARA, M. FUJIOKA, H. ONODERA, K. HISATAKE, H. YAMAMOTO and H. WATANABE J. Phys. Colloques, 35 C6 (1974) C6-215-C6-219 DOI: 10.1051/jphyscol:1974625