@article{59788,
      note = {English or German.},
      url = {http://library.usi.edu/record/59788},
      title = {[Pi] complexes of transition metals.},
      publisher = {Springer-Verlag,},
      recid = {59788},
      pages = {181 p.},
      address = {Berlin,},
      year = {1972},
}