Submitted on: 03 February 2007.
Revised on: 24 March 2007.
Accepted on: 05 May 2007.
___________________Frontiers in Sociology---FRONTIERS MEDIA SA
http://reply.papertrans.cn/2/103/10226/10226-22.png
Submitted on: 19 September 1998.
Revised on: 05 December 1998.
Accepted on: 12 January 1999.
___________________Frontiers in Sociology---FRONTIERS MEDIA SA
http://reply.papertrans.cn/2/103/10226/10226-24.png
Submitted on: 04 April 2001.
Revised on: 17 May 2001.
Accepted on: 02 June 2001.
___________________Frontiers in Sociology---FRONTIERS MEDIA SA
Submitted on: 12 September 2023.
Revised on: 31 October 2023.
Accepted on: 17 November 2023.
___________________Frontiers in Sociology---FRONTIERS MEDIA SA
http://reply.papertrans.cn/2/103/10226/10226-27.png
http://reply.papertrans.cn/2/103/10226/10226-28.png
Submitted on: 05 August 2000.
Revised on: 04 November 2000.
Accepted on: 15 December 2000.
___________________Frontiers in Sociology---FRONTIERS MEDIA SA
Submitted on: 19 January 2007.
Revised on: 05 April 2007.
Accepted on: 21 May 2007.
___________________Frontiers in Sociology---FRONTIERS MEDIA SA