@article{escidoc:1573539,
  title = {Geometrically-controlled twist transitions in nematic cells},
  journal = {Physical Review Letters},
  volume = {88},
  number = {24},
  pages = {245502},
  year = {2002},
  author = {Patricio, P. and Telo da Gama, M. M. and Dietrich, S.},
  doi = {10.1103/PhysRevLett.88.245502}
}