TY - CPAPER KW - Invited AU - Lucia Reining BT - DFT2007 conference on the Theory and Applications of DFT, Amsterdam (Netherlands) DA - 08 PY - 2007 T2 - DFT2007 conference on the Theory and Applications of DFT, Amsterdam (Netherlands) TI - Many-Body Perturbation Theory and Density-Functional based approaches: successful combinations ER -