An indirect flame emission spectrometry method for the determination of traces of sulphur. I
1983 ◽
Vol 149
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pp. 129-135
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2005 ◽
Vol 60
(3)
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pp. 403-407
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1988 ◽
Vol 74
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pp. 249-262
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1996 ◽
Vol 18
(1)
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pp. 17-21
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2015 ◽