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Submitted on: 28 May 2000.
Revised on: 30 June 2000.
Accepted on: 22 July 2000.
ORGANIC GEOCHEMISTRY
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Submitted on: 05 June 2021.
Revised on: 17 July 2021.
Accepted on: 06 August 2021.
ORGANIC GEOCHEMISTRY
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Submitted on: 21 June 2015.
Revised on: 18 July 2015.
Accepted on: 23 July 2015.
ORGANIC GEOCHEMISTRY---PERGAMON-ELSEVIER SCIENCE LTD
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