http://reply.papertrans.cn/3/221/22024/22024-21.png
Submitted on: 28 February 2012.
Revised on: 13 March 2012.
Accepted on: 28 March 2012.
Mineral Economics---SPRINGER HEIDELBERG
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Submitted on: 07 September 2009.
Revised on: 14 October 2009.
Accepted on: 10 November 2009.
Mineral Economics---SPRINGER HEIDELBERG
http://reply.papertrans.cn/3/221/22024/22024-25.png
Submitted on: 24 March 2015.
Revised on: 07 May 2015.
Accepted on: 20 May 2015.
NULL
Submitted on: 01 April 2021.
Revised on: 10 April 2021.
Accepted on: 05 May 2021.
Mineral Economics---SPRINGER HEIDELBERG
Submitted on: 01 June 2014.
Revised on: 03 July 2014.
Accepted on: 29 July 2014.
NULL
Submitted on: 05 January 2002.
Revised on: 19 January 2002.
Accepted on: 04 February 2002.
Mineral Economics---SPRINGER HEIDELBERG
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