Dermato-fibro-sarcome de Darier et Ferrand.

@inproceedings{Plegris1971DermatofibrosarcomeDD,
  title={Dermato-fibro-sarcome de Darier et Ferrand.},
  author={M P{\'e}legris and J P Denef and Gaillard and Mireille Bellet},
  year={1971}
}