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Submitted on: 30 November 2012.
Revised on: 08 December 2012.
Accepted on: 24 December 2012.
REQUIREMENTS ENGINEERING---SPRINGER
Submitted on: 22 October 2000.
Revised on: 26 November 2000.
Accepted on: 22 December 2000.
REQUIREMENTS ENGINEERING
Submitted on: 27 January 2010.
Revised on: 21 February 2010.
Accepted on: 26 February 2010.
REQUIREMENTS ENGINEERING---SPRINGER
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Submitted on: 12 April 2000.
Revised on: 10 May 2000.
Accepted on: 27 May 2000.
REQUIREMENTS ENGINEERING