Femtogram detection of perfluorocarbon tracers using capillary gas chromatography-electron-capture negative ion chemical ionisation mass spectrometry
1988 ◽
Vol 445
◽
pp. 119-128
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1986 ◽
Vol 367
◽
pp. 87-101
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1988 ◽
Vol 449
◽
pp. 261-270
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1993 ◽
Vol 347
(3-4)
◽
pp. 136-140
◽
1986 ◽
Vol 25
(2)
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pp. 255-260
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1990 ◽
Vol 55
(3)
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pp. 842-848
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1991 ◽
Vol 571
(1-2)
◽
pp. 101-108
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1992 ◽
Vol 58
(1)
◽
pp. 116-120
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2002 ◽
Vol 16
(7)
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pp. 646-649
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