@article{1379453,
      author = {Robben, Xavier, and Quatrebarbes, Amicie de, and  Alvermann, Ruth,},
      url = {http://library.usi.edu/record/1379453},
      title = {Die Wertkette nach Porter : Wettbewerbsvorteile erkennen  und ausbauen /},
      recid = {1379453},
      pages = {1 online resource (28 pages)},
}