@article{Ilse2014,
  author    = {Friedrich Ernst Ilse},
  title     = {{\"U}ber die Struktur des Biphenylens},
  journal   = {Zeitschrift f{\"u}r Naturforschung, A},
  volume    = {5},
  number    = {8},
  pages     = {469 -- 469},
  doi       = {10.1515/zna-1950-0812},
  year      = {2014},
}