%0 Journal Article %T Engine Performance Monitoring by Means of the Spark Plug %A Zhao, H %A Collings, N %A Ma, T %J Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering %V 209 %N 2 %P 143-146 %@ 0954-4070 %D 1995-04-01 %I SAGE Publications %~ DeepDyve