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@ARTICLE{Langefeld:148531,
      author       = {Langefeld, O. and Guder, R. and Heim, G.},
      title        = {{GTP} : das {M}aterialmanagement, die {S}chnittstelle zur
                      technischen {P}lanung von {B}auhöhen},
      journal      = {Glückauf : Zeitschrift für Technik und Wirtschaft des
                      Bergbaus},
      volume       = {137},
      number       = {5},
      issn         = {0017-1379},
      address      = {Essen},
      publisher    = {VGE-Verl.},
      reportid     = {RWTH-CONV-027462},
      pages        = {274-277},
      year         = {2001},
      cin          = {/ 510000},
      cid          = {$I:(DE-82)513110_20140620$ / $I:(DE-82)510000_20140620$},
      typ          = {PUB:(DE-HGF)16},
      url          = {https://publications.rwth-aachen.de/record/148531},
}