TY - JOUR AU - Birken, Philipp TI - Optimizing Runge-Kutta smoothers for unsteady flow problems JO - Electronic transactions on numerical analysis PY - 2012 SP - 298 EP - 312 VL - 39 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ETNA_2012__39__a9/ LA - en ID - ETNA_2012__39__a9 ER -