@article{49045,
      author = {Arvanitis, Spyros, and Seliger, Florian, and Woerter,  Martin,},
      url = {http://tind.wipo.int/record/49045},
      title = {In search of markets and technology : the role of  cross-border knowledge for domestic productivity.},
      recid = {49045},
      pages = {1 online resource (pp. 1135–1162)},
}