TY  - JOUR
AU  - Vepkhvadze, T.
TI  - Modular properties of theta-functions and representation of numbers by positive quadratic forms.
JO  - Georgian Mathematical Journal
PY  - 1997
SP  - 385
EP  - 400
VL  - 4
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/GMJ_1997__4_4_47768/
LA  - en
ID  - GMJ_1997__4_4_47768
ER  -