TY  - JOUR
AU  - D. L. Berman
TI  - Classification of polynomial operations
JO  - Doklady Akademii Nauk
PY  - 1962
SP  - 951
EP  - 953
VL  - 144
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1962_144_5_a0/
LA  - ru
ID  - DAN_1962_144_5_a0
ER  -