Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1961_139_6_a13, author = {V. I. Varshavskii}, title = {On the complexity of networks with depth two formulated from threshold elements}, journal = {Doklady Akademii Nauk}, pages = {1325--1328}, publisher = {mathdoc}, volume = {139}, number = {6}, year = {1961}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1961_139_6_a13/} }
V. I. Varshavskii. On the complexity of networks with depth two formulated from threshold elements. Doklady Akademii Nauk, Tome 139 (1961) no. 6, pp. 1325-1328. http://geodesic.mathdoc.fr/item/DAN_1961_139_6_a13/