@article{MT_2009_12_1_a4,
     author = {Yu. S. Okulovskii and V. Yu. Popov},
     title = {On the complexity of recognizing a~set of vectors by a~neuron},
     journal = {Matemati\v{c}eskie trudy},
     pages = {130--143},
     publisher = {mathdoc},
     volume = {12},
     number = {1},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MT_2009_12_1_a4/}
}