@misc{indiciaeeca7489efde1,
  title = {Highly Ordered Columnar Structures from Hexa-peri-hexabenzocoronenes-Synthesis, X-ray Diffraction, and Solid-State Heteronuclear Multiple-Quantum NMR Investigations.},
  author = {A Fechtenkötter and K Saalwächter and MA Harbison and K Müllen and HW Spiess},
  year = {1999},
  url = {https://pubmed.ncbi.nlm.nih.gov/10540414/},
  note = {Source identifier: 10540414}
}