@article{GoldmannMahlstedtJanietzetal.1998,
  author    = {Daniela Goldmann and S. Mahlstedt and Dietmar Janietz and P. Busch and C. Schmidt and A. Stracke and Joachim Heinz Wendorff},
  title     = {Mesomorphic donor-acceptor twin molecules with covalently linked sheet-like pentaalkyne and nitrofluorenone subunits},
  year      = {1998},
}