TY - CPAPER KW - Invited AU - Francesco Sottile BT - Workshop Exciting 2003, Louvain-la-Neuve, Belgium DA - 04/15 PY - 2003 T2 - Workshop Exciting 2003, Louvain-la-Neuve, Belgium TI - Parameter-free exchange-correlation kernels and response functions in the framework of time-dependent density-functional theory ER -