PT Unknown AU Buri, S Kubach, H Spicher, U TI Effects of High Injection Pressures on the Upper Load Limit of Spray-Guided Stratified Combustion SE The Spark Ignition Engine of the Future: Proceedings of the International Conference and Exhibition, Straßburg, France, December 2-3, 2009 PY 2009 BP 1 EP CD VL 2009 IS 04 LA english ER