@article{40340,
  author       = {{Kitzerow, Heinz-Siegfried and Crooker, P.P. and Kwok, S.L. and Heppke, G.}},
  issn         = {{0302-0738}},
  journal      = {{Journal de Physique}},
  number       = {{12}},
  pages        = {{1303--1312}},
  publisher    = {{EDP Sciences}},
  title        = {{{A blue phase with negative dielectric anisotropy in an electric field. Statics and dynamics}}},
  doi          = {{10.1051/jphys:0199000510120130300}},
  volume       = {{51}},
  year         = {{1990}},
}

@article{40336,
  author       = {{Kitzerow, Heinz-Siegfried and Heppke, G. and Schmid, H. and Jérôme, B. and Pieranski, P.}},
  issn         = {{0302-0738}},
  journal      = {{Journal de Physique}},
  number       = {{18}},
  pages        = {{2087--2099}},
  publisher    = {{EDP Sciences}},
  title        = {{{First optical observation of Kossel diagrams in chiral smectic phases}}},
  doi          = {{10.1051/jphys:0199000510180208700}},
  volume       = {{51}},
  year         = {{1990}},
}

@article{40341,
  author       = {{Heppke, G. and Jérôme, B. and Kitzerow, Heinz-Siegfried and Pieranski, P.}},
  issn         = {{0302-0738}},
  journal      = {{Journal de Physique}},
  number       = {{19}},
  pages        = {{2991--2998}},
  publisher    = {{EDP Sciences}},
  title        = {{{Electrostriction of the cholesteric blue phases BPI and BPII in mixtures with positive dielectric anisotropy}}},
  doi          = {{10.1051/jphys:0198900500190299100}},
  volume       = {{50}},
  year         = {{1989}},
}

@article{40344,
  author       = {{Heppke, G. and Jérôme, B. and Kitzerow, Heinz-Siegfried and Pieranski, P.}},
  issn         = {{0302-0738}},
  journal      = {{Journal de Physique}},
  number       = {{5}},
  pages        = {{549--562}},
  publisher    = {{EDP Sciences}},
  title        = {{{Electrostriction of BPI and BPII for blue phase systems with negative dielectric anisotropy}}},
  doi          = {{10.1051/jphys:01989005005054900}},
  volume       = {{50}},
  year         = {{1989}},
}