@article{25972,
      author = {Hidalgo, A., and Molero, J. and Penas, G.},
      url = {http://tind.wipo.int/record/25972},
      title = {Technology and industrialization at the take-off of the  Spanish economy : New evidence based on patents /},
      recid = {25972},
      pages = {1 volume ([9] pages) ;},
}