Trace organics by GC/MS [gas chromatography/mass spectrometry]
1975 ◽
Vol 9
(3)
◽
pp. 210-213
◽
1989 ◽
Vol 467
◽
pp. 111-128
◽
2006 ◽
2016 ◽
Vol 18
(4)
◽
pp. 365-369
◽
2018 ◽
Vol 11
(02)
◽
pp. 149-154