Determination of trace elements in crude oils and organic materials extracted from oil-forming source rocks in China by INAA
1991 ◽
Vol 151
(1)
◽
pp. 177-184
◽
2012 ◽
Vol 02
(01)
◽
pp. 113-117
◽
Determination of major and trace elements in crude oils by neutron activation and reflection methods
1982 ◽
Vol 71
(1-2)
◽
pp. 215-223
◽