@article{  
   author = {P. Baldi, S. Brunak, P. Frasconi, G. Soda, G. Pollastri},
   title = {Exploiting the Past and the Future in Protein Secondary Structure Prediction.},
   journal = {Bioinformatics},
   volume = {15},
   number = {11},
   pages = {937-946},
   note = {},
   abstract = {},
   keywords = {},
   year = {1999}
}