Submitted on: 27 July 2006.
Revised on: 23 November 2006.
Accepted on: 03 January 2007.
___________________Frontiers in Sports and Active Living
Submitted on: 02 March 2023.
Revised on: 20 June 2023.
Accepted on: 13 July 2023.
___________________Frontiers in Sports and Active Living
Submitted on: 22 April 2003.
Revised on: 23 July 2003.
Accepted on: 08 September 2003.
___________________Frontiers in Sports and Active Living
http://reply.papertrans.cn/2/103/10227/10227-14.png
Submitted on: 27 October 2010.
Revised on: 03 February 2011.
Accepted on: 03 March 2011.
___________________Frontiers in Sports and Active Living
http://reply.papertrans.cn/2/103/10227/10227-16.png
Submitted on: 31 January 2020.
Revised on: 30 May 2020.
Accepted on: 17 July 2020.
___________________Frontiers in Sports and Active Living
http://reply.papertrans.cn/2/103/10227/10227-18.png
http://reply.papertrans.cn/2/103/10227/10227-19.png
Submitted on: 30 December 1999.
Revised on: 24 April 2000.
Accepted on: 04 June 2000.
___________________Frontiers in Sports and Active Living