Submitted on: 14 March 2006.
Revised on: 04 May 2006.
Accepted on: 20 May 2006.
___________________BIOMETRIKA---OXFORD UNIV PRESS
http://reply.papertrans.cn/1/38/3701/3701-32.png
Submitted on: 11 August 2018.
Revised on: 01 September 2018.
Accepted on: 21 October 2018.
___________________BIOMETRIKA---OXFORD UNIV PRESS
Submitted on: 07 August 2017.
Revised on: 20 September 2017.
Accepted on: 09 October 2017.
___________________BIOMETRIKA---OXFORD UNIV PRESS
http://reply.papertrans.cn/1/38/3701/3701-35.png
Submitted on: 02 August 2015.
Revised on: 25 November 2015.
Accepted on: 20 January 2016.
___________________BIOMETRIKA---OXFORD UNIV PRESS