TY - CPAPER KW - Invited AU - Lucia Reining BT - CECAM-Tutorial "HoW exciting! - Hands-on workshop on excitations in solids employing the EXC! TiNG code", Lausanne (Switzerland) DA - 11/11-17 PY - 2010 T2 - CECAM-Tutorial "HoW exciting! - Hands-on workshop on excitations in solids employing the EXC! TiNG code", Lausanne (Switzerland) TI - Many-Body Perturbation Theory: from fundamental ideas to use in practice ER -