@article{escidoc:0733,
  title = {{General relations between many-body potentials and cluster expansions in multi-component systems}},
  journal = {{Journal of Physics: Condensed Matter}},
  volume = {16},
  pages = {3843--3852},
  year = {2004},
  slug = {escidoc-0733},
  author = {Drautz, R. and F\"ahnle, M. and Sanchez, J.M.}
}