@article{  
   author = {R. J. Nasr, S. J. Swamidass, P. Baldi},
   title = {Large Scale Study of Multiple-Molecule Queries.},
   journal = {Journal of Chemoinformatics},
   volume = {1},
   number = {},
   pages = {7},
   note = {},
   abstract = {},
   keywords = {},
   year = {2009}
}