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@ARTICLE{Schfer:173509,
      author       = {Schäfer, H. A.},
      title        = {{W}irtschaftlicher {V}ergleich zwischen herkömmlichem
                      {T}ransport der {F}ördergurte und dem als
                      {R}und-{O}val-{W}ickel in {HF}-{K}assetten},
      journal      = {Bergbau : Zeitschrift für Rohstoffgewinnung, Energie,
                      Umwelt},
      volume       = {38},
      issn         = {0342-5681},
      address      = {Gelsenkirchen},
      publisher    = {Makossa},
      reportid     = {RWTH-CONV-050792},
      pages        = {489-492},
      year         = {1987},
      cin          = {513110 / 510000},
      cid          = {$I:(DE-82)513110_20140620$ / $I:(DE-82)510000_20140620$},
      typ          = {PUB:(DE-HGF)16},
      url          = {https://publications.rwth-aachen.de/record/173509},
}