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Submitted on: 19 June 2000.
Revised on: 26 September 2000.
Accepted on: 26 October 2000.
___________________European Journal of Social Security
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Submitted on: 21 July 2013.
Revised on: 23 August 2013.
Accepted on: 06 October 2013.
___________________European Journal of Social Security
Submitted on: 18 March 2014.
Revised on: 03 June 2014.
Accepted on: 19 June 2014.
___________________European Journal of Social Security
Submitted on: 11 March 2016.
Revised on: 21 April 2016.
Accepted on: 20 June 2016.
___________________European Journal of Social Security
Submitted on: 28 July 2006.
Revised on: 31 October 2006.
Accepted on: 11 November 2006.
___________________European Journal of Social Security
Submitted on: 30 July 2022.
Revised on: 28 October 2022.
Accepted on: 22 November 2022.
___________________European Journal of Social Security
Submitted on: 27 February 2003.
Revised on: 31 March 2003.
Accepted on: 22 April 2003.
___________________European Journal of Social Security