Double-helix pattern in a model compound of non-linear optical polymers.

@article{Centore2006DoublehelixPI,
  title={Double-helix pattern in a model compound of non-linear optical polymers.},
  author={Roberto Centore and Antonio Carella and Andrea Pugliese and Augusto Sirigu and Angela Tuzi},
  journal={Acta crystallographica. Section C, Crystal structure communications},
  year={2006},
  volume={62 Pt 8},
  pages={o531-3}
}