http://reply.papertrans.cn/3/227/22630/22630-11.png
http://reply.papertrans.cn/3/227/22630/22630-12.png
http://reply.papertrans.cn/3/227/22630/22630-13.png
Submitted on: 04 September 2009.
Revised on: 22 September 2009.
Accepted on: 14 October 2009.
National Accounting Review---AMER INST MATHEMATICAL SCIENCES-AIMS
http://reply.papertrans.cn/3/227/22630/22630-15.png
Submitted on: 13 October 2004.
Revised on: 14 November 2004.
Accepted on: 24 November 2004.
National Accounting Review---AMER INST MATHEMATICAL SCIENCES-AIMS
http://reply.papertrans.cn/3/227/22630/22630-17.png
http://reply.papertrans.cn/3/227/22630/22630-18.png
Submitted on: 04 June 1999.
Revised on: 23 June 1999.
Accepted on: 04 July 1999.
National Accounting Review---AMER INST MATHEMATICAL SCIENCES-AIMS
Submitted on: 04 January 2015.
Revised on: 09 February 2015.
Accepted on: 25 February 2015.
National Accounting Review