TY  - JOUR
AU  - S. S. Ryshkov
TI  - On the reduction theory of positive quadratic forms
JO  - Doklady Akademii Nauk
PY  - 1971
SP  - 1028
EP  - 1031
VL  - 198
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1971_198_5_a9/
LA  - ru
ID  - DAN_1971_198_5_a9
ER  -