@article{IJAMCS_2007_17_1_a9,
     author = {Pearson, D. W.},
     title = {Data probes, vertical trajectories and classification: {A} tentative study},
     journal = {International Journal of Applied Mathematics and Computer Science},
     pages = {107--112},
     year = {2007},
     volume = {17},
     number = {1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IJAMCS_2007_17_1_a9/}
}