@article{paperid:1062237, author = {Zareei, JAVAD and Faizal Wan Mahmood and Shahrir Abdullah and Hj. Yusoff Ali}, title = {Theoretical study of the effect of hydrogen addition to natural gas-fueled direct-injection engines}, journal = {Iranian Journal of Hydrogen and Fuel Cell}, year = {2014}, volume = {1}, number = {1}, month = {February}, issn = {2383-160X}, pages = {11--20}, numpages = {9}, keywords = {compressed natural gas; Hydrogen; spark ignition engine; direct injection}, }