@article{ShainyanTolstikovaSchilde2012,
  author    = {Bagrat A. Shainyan and Ljudmila L. Tolstikova and Uwe Schilde},
  title     = {Simple methods for the preparation of N-triflyl guanidines and the structure of compounds with the CF3SO2N=C-N fragment},
  journal   = {Journal of fluorine chemistry},
  volume    = {135},
  number    = {1},
  pages     = {261 -- 264},
  doi       = {10.1016/j.fluchem.2011.12.004},
  year      = {2012},
}