1. Economic globalization and petroleum security strategy in China;Zhongyu;Theory Front,2000
2. Direction towards environmental-friendly automotive fuel in China;Dadong,2001
3. Direction towards automotive alternative fuel in 21st century;Yongguang,2001
4. The spot check and analysis on domestic gasoline quality in the first quarter of 1999;Jieqing;Petrol Process Petrochem,1999
5. Fuel ethanol after 25 years;Wheals;Trend Biotechnol,1999