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 and J.M. ESTEVA J. Phys. Colloques, 47 C8 (1986) C8-997-C8-1000 DOI: 10.1051/jphyscol:19868192