Submitted on: 15 June 1999.
Revised on: 27 July 1999.
Accepted on: 12 August 1999.
___________________International Journal of Comparative Labour Law and Industrial Relations
Submitted on: 15 January 2011.
Revised on: 01 May 2011.
Accepted on: 25 June 2011.
___________________International Journal of Comparative Labour Law and Industrial Relations
Submitted on: 09 April 2018.
Revised on: 09 May 2018.
Accepted on: 24 June 2018.
___________________International Journal of Comparative Labour Law and Industrial Relations
Submitted on: 04 May 2018.
Revised on: 26 July 2018.
Accepted on: 05 September 2018.
___________________International Journal of Comparative Labour Law and Industrial Relations
http://reply.papertrans.cn/2/132/13182/13182-25.png
Submitted on: 25 September 2005.
Revised on: 20 November 2005.
Accepted on: 03 January 2006.
___________________International Journal of Comparative Labour Law and Industrial Relations
Submitted on: 01 August 2007.
Revised on: 04 November 2007.
Accepted on: 03 December 2007.
___________________International Journal of Comparative Labour Law and Industrial Relations
http://reply.papertrans.cn/2/132/13182/13182-28.png
http://reply.papertrans.cn/2/132/13182/13182-29.png
http://reply.papertrans.cn/2/132/13182/13182-30.png