1. Effect of spark timing on combustion and emissions of a hydrogen direct injection stratified gasoline engine. (23rd February 2017) Authors: Shi, Weibo; Yu, Xiumin; Zhang, Henry; Li, Haoyan Journal: International journal of hydrogen energy Issue: Volume 42:Number 8(2017) Page Start: 5619 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗