@article{NCD_2006_9_a0,
     author = {Eugenia Stoimenova and Plamen Mateev and Milena Dobreva},
     title = {Outlier detection as a method for knowledge extraction from digital resources},
     journal = {Review of the National Center for Digitization},
     pages = {1 },
     publisher = {mathdoc},
     volume = {9},
     year = {2006},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/NCD_2006_9_a0/}
}