http://reply.papertrans.cn/3/265/26472/26472-11.png
Submitted on: 28 July 2015.
Revised on: 04 September 2015.
Accepted on: 14 September 2015.
RESOURCE AND ENERGY ECONOMICS---ELSEVIER
Submitted on: 22 February 2013.
Revised on: 31 March 2013.
Accepted on: 19 April 2013.
RESOURCE AND ENERGY ECONOMICS
http://reply.papertrans.cn/3/265/26472/26472-14.png
http://reply.papertrans.cn/3/265/26472/26472-15.png
Submitted on: 24 June 2017.
Revised on: 02 July 2017.
Accepted on: 23 July 2017.
RESOURCE AND ENERGY ECONOMICS
Submitted on: 24 September 2004.
Revised on: 06 November 2004.
Accepted on: 13 November 2004.
RESOURCE AND ENERGY ECONOMICS---ELSEVIER
Submitted on: 09 November 2001.
Revised on: 20 December 2001.
Accepted on: 27 December 2001.
RESOURCE AND ENERGY ECONOMICS---ELSEVIER
http://reply.papertrans.cn/3/265/26472/26472-19.png
Submitted on: 06 March 2023.
Revised on: 17 April 2023.
Accepted on: 09 May 2023.
RESOURCE AND ENERGY ECONOMICS---ELSEVIER