Submitted on: 14 November 2012.
Revised on: 31 January 2013.
Accepted on: 23 March 2013.
___________________Brazilian Journal of Analytical Chemistry
Submitted on: 12 November 2021.
Revised on: 03 March 2022.
Accepted on: 21 April 2022.
___________________Brazilian Journal of Analytical Chemistry
Submitted on: 19 January 2013.
Revised on: 21 March 2013.
Accepted on: 16 April 2013.
___________________Brazilian Journal of Analytical Chemistry
Submitted on: 05 February 2009.
Revised on: 17 April 2009.
Accepted on: 02 June 2009.
___________________Brazilian Journal of Analytical Chemistry
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Submitted on: 14 January 1998.
Revised on: 14 March 1998.
Accepted on: 01 April 1998.
___________________Brazilian Journal of Analytical Chemistry
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Submitted on: 06 January 2005.
Revised on: 05 March 2005.
Accepted on: 28 April 2005.
___________________Brazilian Journal of Analytical Chemistry
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Submitted on: 30 December 2012.
Revised on: 22 January 2013.
Accepted on: 20 March 2013.
___________________Brazilian Journal of Analytical Chemistry