TY  - JOUR
AU  - A. G. Postnikov
TI  - A~new derivation of a~formula for the number of classes of binary quadratic forms of a~negative discriminant in the function-field case
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1978
SP  - 195
EP  - 200
VL  - 148
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TM_1978_148_a18/
LA  - ru
ID  - TM_1978_148_a18
ER  -