Gas of biodegradation origin and their pooling characteristics in northern Songliao Basin
Shuai Yanhua, Song Na'na, Zhang Shuichang, Feng Zihui, Zhu Guangyou, Wang Xue, Huang Haiping
Oil & Gas Geology . 2011, (5): 659 -670 .  DOI: 10.11743/ogg20110504