Ppb level detection of carbonyl sulfide and ethene and study resonant frequencies using laser photoacoustic spectroscopy
2004 ◽
Vol 60
(8-9)
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pp. 1889-1893
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1997 ◽
Vol 38
(6)
◽
pp. 331-336
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1987 ◽
Vol 44
(2)
◽
pp. 125-132
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