@article{TsirelsonAbramovZavodniketal.1998,
  author    = {Vladimir G. Tsirelson and Yury Fedorovich Abramov and Valerie E. Zavodnik and Adam I. Stash and Elena L. Belokoneva and Jochen Stahn and Ullrich Pietsch and Dirk Feil},
  title     = {Critical pionts in a crystal an procrystal},
  year      = {1998},
}