TY - CPAPER KW - Invited AU - Lucia Reining BT - CECAM workshop on "How to Speed up Progress and Reduce Empiricism in Density Functional Theory", ACAM Dublin, Ireland DA - 06/20-24 PY - 2011 T2 - CECAM workshop on "How to Speed up Progress and Reduce Empiricism in Density Functional Theory", ACAM Dublin, Ireland TI - Density Functionals from Many-Body Perturbation Theory: some thoughts ER -