Nonlinear effects in vibrating smectic films.

@article{Brazovskaia1996NonlinearEI,
  title={Nonlinear effects in vibrating smectic films.},
  author={Brazovskaia and Dumoulin and Pieranski},
  journal={Physical review letters},
  year={1996},
  volume={76 10},
  pages={1655-1658}
}