TY - JOUR AU - Spürk, Sebastian AU - Drobe, M. AU - Lottermoser, Bernd G. TI - Evaluating resource efficiency at major copper mines JO - Minerals engineering VL - 107 SN - 0892-6875 CY - Amsterdam [u.a.] PB - Elsevier Science M1 - RWTH-2017-03481 SP - 27-33 PY - 2017 N1 - Received 31 July 2016, Revised 21 November 2016, Accepted 5 December 2016, Available online 20 December 2016 LB - PUB:(DE-HGF)16 ; PUB:(DE-HGF)7 UR - <Go to ISI:>//WOS:000399519000005 DO - DOI:10.1016/j.mineng.2016.12.005 UR - https://publications.rwth-aachen.de/record/687894 ER -