@article{RNTI/papers/1001880,
  author    = {Marc Csernel and Francisco de Assis Tenório de Carvalho},
  title     = {Normalizing Constrained Symbolic Data for Clustering},
  journal = {Revue des Nouvelles Technologies de l'Information},
  volume = {Advances in Theory and Applications of High Dimensional and Symbolic Data Analysis, RNTI-E-25},
  year      = {2013},
  pages     = {58-77}
}