Submitted on: 01 November 2013.
Revised on: 21 February 2014.
Accepted on: 04 April 2014.
___________________BIOMETRIKA---OXFORD UNIV PRESS
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Submitted on: 19 October 2014.
Revised on: 19 December 2014.
Accepted on: 07 January 2015.
___________________BIOMETRIKA---OXFORD UNIV PRESS
http://reply.papertrans.cn/1/38/3701/3701-15.png
Submitted on: 09 October 2008.
Revised on: 28 December 2008.
Accepted on: 19 January 2009.
___________________BIOMETRIKA---OXFORD UNIV PRESS
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Submitted on: 21 April 2003.
Revised on: 12 July 2003.
Accepted on: 23 August 2003.
___________________BIOMETRIKA---OXFORD UNIV PRESS
Submitted on: 09 April 2000.
Revised on: 07 May 2000.
Accepted on: 20 June 2000.
___________________BIOMETRIKA---OXFORD UNIV PRESS