[篇名] A study on a spark plug for charging of stratified mixture in a local area, [篇名] A triple band microstrip patch antenna, [篇名] Analysis of the Combustion Process: Detailed and at the same time Easy and Safe in Operation, [ 篇名] Automotive ignition transfer efficiency, [篇名] Combustion diagnostics of a spark ignition engine using a spark plug as an ion probe, [ 篇名 ] Correlation concept between mixture formation and ignition applied to a GDI high-speed engine, [篇名 ] Determining the air-fuel ratio of a four-stroke internal combustion engine form spark ignition voltage waveforms, [篇名 ] Development and evaluation of a novel optical interface for spark ignition engine research.