Yang, Chun <br/><br/>
Characteristics of bicyclic sesquiterpanes in crude oils and petroleum products / 
Chun Yang ...[et al.] 
<br/><br/> YA2009 M09 
<br/><br/> Biomarker for oils depletion; Oil spill investigations 
<br/><br/><label>Source: </label>Journal of Chromatography A 1216 (20) 2009 : 4475-4484 0021-9673