TY  - JOUR
AU  - O. N. Vvedenskii
TI  - On ``universal norms'' of formal groups defined over the ring of integers of a~local field
JO  - Izvestiya. Mathematics 
PY  - 1973
SP  - 733
EP  - 747
VL  - 7
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM2_1973_7_4_a1/
LA  - en
ID  - IM2_1973_7_4_a1
ER  -