MULTIPLET EFFECTS IN NEAR EDGE XAS FOR GROUND STATE STUDIES G. VAN DER LAAN, B.T. THOLE, J. ZAANEN, G.A. SAWATZKY, J.C. FUGGLE, R.C. KARNATAK et J.M. ESTEVA J. Phys. Colloques, 47 C8 (1986) C8-997-C8-1000 DOI: 10.1051/jphyscol:19868192