CHARACTER OF THE CHARGE DENSITY DISTRIBUTION SURROUNDING IMPURITIES IN GOLD METAL P. G. HURAY, C. M. TUNG, F. E. OBENSHAIN and J. O. THOMSON J. Phys. Colloques, 37 C6 (1976) C6-371-C6-375 DOI: 10.1051/jphyscol:1976669