@article{ChristlBrunnKraftetal.1989,
  author    = {Manfred Christl and E. Brunn and A. Kraft and H. Irngartinger and U. Huber-Patz},
  title     = {Nichtbindende Wechselwirkungen in zwei 7-Spirotetracyclo[4.1.0.0\(^{2,4}\).0\(^{3,5}\)]heptanen},
  year      = {1989},
}