Submitted on: 24 January 2003.
Revised on: 09 April 2003.
Accepted on: 13 May 2003.
___________________INTERNATIONAL JOURNAL OF PUBLIC OPINION RESEARCH
Submitted on: 29 September 2020.
Revised on: 24 January 2021.
Accepted on: 07 February 2021.
___________________INTERNATIONAL JOURNAL OF PUBLIC OPINION RESEARCH
Submitted on: 20 September 2000.
Revised on: 17 January 2001.
Accepted on: 19 February 2001.
___________________INTERNATIONAL JOURNAL OF PUBLIC OPINION RESEARCH
http://reply.papertrans.cn/2/141/14017/14017-14.png
http://reply.papertrans.cn/2/141/14017/14017-15.png
http://reply.papertrans.cn/2/141/14017/14017-16.png
Submitted on: 21 December 1998.
Revised on: 01 March 1999.
Accepted on: 05 April 1999.
___________________INTERNATIONAL JOURNAL OF PUBLIC OPINION RESEARCH
http://reply.papertrans.cn/2/141/14017/14017-18.png
http://reply.papertrans.cn/2/141/14017/14017-19.png
Submitted on: 10 May 2023.
Revised on: 02 September 2023.
Accepted on: 06 October 2023.
___________________INTERNATIONAL JOURNAL OF PUBLIC OPINION RESEARCH