@article{escidoc:0510, title = {{Cluster expansions in multicomponent systems: precise expansions from noisy databases}}, author = {Diaz-Ortiz, A. and Dosch, H. and Drautz, R.}, journal = {{Journal of Physics: Condensed Matter}}, volume = {19}, year = {2007}, doi = {10.1016/j.physc.2007.04.070} }