http://reply.papertrans.cn/1/28/2765/2765-31.png
Submitted on: 08 August 2012.
Revised on: 27 November 2012.
Accepted on: 07 January 2013.
___________________Asian Business & Management---PALGRAVE MACMILLAN LTD
http://reply.papertrans.cn/1/28/2765/2765-33.png
Submitted on: 02 April 2006.
Revised on: 03 June 2006.
Accepted on: 31 July 2006.
___________________Asian Business & Management---PALGRAVE MACMILLAN LTD
http://reply.papertrans.cn/1/28/2765/2765-35.png
http://reply.papertrans.cn/1/28/2765/2765-36.png