@article{AA_1994_6_1_a4,
     author = {D. Yu. Grigoriev},
     title = {Deviation theorems for pfaffian sigmoids},
     journal = {Algebra i analiz},
     pages = {127--131},
     publisher = {mathdoc},
     volume = {6},
     number = {1},
     year = {1994},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AA_1994_6_1_a4/}
}