Submitted on: 22 October 2006.
Revised on: 12 November 2006.
Accepted on: 07 January 2007.
___________________CHEMICAL PAPERS---SPRINGER INT PUBL AG
Submitted on: 30 September 2013.
Revised on: 12 December 2013.
Accepted on: 06 February 2014.
___________________CHEMICAL PAPERS---SPRINGER INT PUBL AG
Submitted on: 11 April 2022.
Revised on: 15 June 2022.
Accepted on: 07 July 2022.
___________________CHEMICAL PAPERS---SPRINGER INT PUBL AG
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Submitted on: 05 July 2010.
Revised on: 17 October 2010.
Accepted on: 28 November 2010.
___________________CHEMICAL PAPERS---SPRINGER INT PUBL AG