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Submitted on: 07 April 2001.
Revised on: 24 June 2001.
Accepted on: 13 July 2001.
___________________JOURNAL OF SAFETY RESEARCH---PERGAMON-ELSEVIER SCIENCE LTD
Submitted on: 09 December 1999.
Revised on: 11 January 2000.
Accepted on: 12 February 2000.
___________________JOURNAL OF SAFETY RESEARCH---PERGAMON-ELSEVIER SCIENCE LTD
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Submitted on: 29 December 2004.
Revised on: 14 March 2005.
Accepted on: 21 April 2005.
___________________JOURNAL OF SAFETY RESEARCH---PERGAMON-ELSEVIER SCIENCE LTD
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Submitted on: 20 January 2010.
Revised on: 03 May 2010.
Accepted on: 10 June 2010.
___________________JOURNAL OF SAFETY RESEARCH---PERGAMON-ELSEVIER SCIENCE LTD
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