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Submitted on: 19 April 1999.
Revised on: 09 August 1999.
Accepted on: 08 October 1999.
___________________EUROPEAN JOURNAL OF MASS SPECTROMETRY
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Submitted on: 30 January 2003.
Revised on: 27 February 2003.
Accepted on: 19 April 2003.
___________________EUROPEAN JOURNAL OF MASS SPECTROMETRY
Submitted on: 25 May 2009.
Revised on: 19 July 2009.
Accepted on: 05 September 2009.
___________________EUROPEAN JOURNAL OF MASS SPECTROMETRY
Submitted on: 08 April 2007.
Revised on: 15 June 2007.
Accepted on: 30 July 2007.
___________________EUROPEAN JOURNAL OF MASS SPECTROMETRY