TY  - JOUR
AU  - E. V. Podsypanin
TI  - On the representation of integers by a~system of additive positive quadratic forms
JO  - Zapiski Nauchnykh Seminarov POMI
PY  - 1975
SP  - 137
EP  - 155
VL  - 50
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZNSL_1975_50_a4/
LA  - ru
ID  - ZNSL_1975_50_a4
ER  -