Submitted on: 02 February 2021.
Revised on: 01 April 2021.
Accepted on: 11 May 2021.
___________________Internet Technology Letters---JOHN WILEY & SONS LTD
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Submitted on: 06 May 2010.
Revised on: 02 June 2010.
Accepted on: 24 June 2010.
___________________Internet Technology Letters---JOHN WILEY & SONS LTD
Submitted on: 23 April 2001.
Revised on: 02 July 2001.
Accepted on: 13 July 2001.
___________________Internet Technology Letters---JOHN WILEY & SONS LTD
Submitted on: 20 July 2001.
Revised on: 23 October 2001.
Accepted on: 01 December 2001.
___________________Internet Technology Letters---JOHN WILEY & SONS LTD
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Submitted on: 15 November 2012.
Revised on: 10 January 2013.
Accepted on: 01 March 2013.
___________________Internet Technology Letters---JOHN WILEY & SONS LTD
Submitted on: 23 July 2004.
Revised on: 30 October 2004.
Accepted on: 09 December 2004.
___________________Internet Technology Letters---JOHN WILEY & SONS LTD