@article{osswald:hal-00518530,
  TITLE = {{Non-numeric labels and constrained focal elements}},
  AUTHOR = {Osswald, Christophe and Martin, A.},
  URL = {https://hal.science/hal-00518530},
  NOTE = {NonWOS},
  JOURNAL = {{in Advances and Applications of DSmT for Information Fusion, (Collected Works, Vol. 3), F. Smarandache and J. Dezert (Editors), American Research Press}},
  PAGES = {Non renseigne},
  YEAR = {2009},
  HAL_ID = {hal-00518530},
  HAL_VERSION = {v1},
}