@article{  
   author = {P. Baldi, R. W. Benz},
   title = {BLASTing Small Molecules—Statistics and Extreme Statistics of Chemical Similarity Scores.},
   journal = {Bioinformatics},
   volume = {24},
   number = {13},
   pages = {i357-i365},
   note = {},
   abstract = {},
   keywords = {},
   year = {2008}
}