@ARTICLE{bcc-pi2006,
   author = {Franco-Japanese Research Collaboration on Constraint Programming},
   title = {F.Benhamou, M.Ceberio, P.Codognet, H.Hosobe, C.Jermann, K.Satoh, K.Ueda},
   year = {2006},
   journal = {Progress in Informatics (PI)},
   volume ={3}
}