@inproceedings{Gardarin98,
  author = {Gardarin, G. and Pucheral, P. and Wu, F.},
  booktitle = {Actes des 14�mes journ�es Bases de Donn�es Avanc�es (BDA'98)},
  interhash = {1776e8cf1f9a3b9247f5ab3614a443e0},
  intrahash = {3485fa584d30e1c66eef1235ef670d00},
  month = {Octobre},
  pages = {157--175},
  title = {Bitmap based algorithms for mining association rules},
  year = 1998
}

@inproceedings{Sha99,
  author = {Sha, F. and Gardarin, G.},
  booktitle = {Actes des 15�mes journ�es Bases de Donn�es Avanc�es (BDA'99)},
  interhash = {e1e359160f6e6e2d3a270a5d6f44cff9},
  intrahash = {f58ec8e0f6ed357880d4092e56cd3e0b},
  month = {Octobre},
  pages = {305--321},
  title = {Gradual clustering algorithms for metric spaces},
  year = 1999
}