TY  - SER
AU  - Zheng, Jian Jun
AU  - Hu, Erjiang
AU  - Huang, Zuohua
TI  - Combustion and Emission Characteristics of a Spray Guided Direct-Injection Spark-Ignition Engine Fueled with  Natural Gas-Hydrogen Blends
KW  - Combustion
KW  - Emissions
KW  - Natural Gas
ER  -