Submitted on: 29 September 2018.
Revised on: 08 November 2018.
Accepted on: 16 November 2018.
Review of Managerial Science
http://reply.papertrans.cn/3/266/26589/26589-12.png
http://reply.papertrans.cn/3/266/26589/26589-13.png
Submitted on: 08 December 1998.
Revised on: 01 January 1999.
Accepted on: 21 January 1999.
Review of Managerial Science
http://reply.papertrans.cn/3/266/26589/26589-15.png
Submitted on: 08 May 2012.
Revised on: 16 June 2012.
Accepted on: 03 July 2012.
Review of Managerial Science
http://reply.papertrans.cn/3/266/26589/26589-17.png
http://reply.papertrans.cn/3/266/26589/26589-18.png
http://reply.papertrans.cn/3/266/26589/26589-19.png
Submitted on: 30 March 2017.
Revised on: 07 April 2017.
Accepted on: 30 April 2017.
Review of Managerial Science---SPRINGER HEIDELBERG