Submitted on: 29 November 2005.
Revised on: 10 March 2006.
Accepted on: 21 March 2006.
___________________CHEMICAL PAPERS---SPRINGER INT PUBL AG
Submitted on: 11 November 2019.
Revised on: 16 January 2020.
Accepted on: 30 January 2020.
___________________CHEMICAL PAPERS---SPRINGER INT PUBL AG
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Submitted on: 12 August 2008.
Revised on: 15 November 2008.
Accepted on: 02 January 2009.
___________________CHEMICAL PAPERS---SPRINGER INT PUBL AG
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Submitted on: 05 April 1998.
Revised on: 04 July 1998.
Accepted on: 08 August 1998.
___________________CHEMICAL PAPERS---SPRINGER INT PUBL AG