Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1962_144_5_a0, author = {D. L. Berman}, title = {Classification of polynomial operations}, journal = {Doklady Akademii Nauk}, pages = {951--953}, publisher = {mathdoc}, volume = {144}, number = {5}, year = {1962}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1962_144_5_a0/} }
D. L. Berman. Classification of polynomial operations. Doklady Akademii Nauk, Tome 144 (1962) no. 5, pp. 951-953. http://geodesic.mathdoc.fr/item/DAN_1962_144_5_a0/