TY  - JOUR
AU  - S. P. Tsarev
TI  - Which 2-forms are locally, curvature forms?
JO  - Funkcionalʹnyj analiz i ego priloženiâ
PY  - 1982
SP  - 90
EP  - 91
VL  - 16
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FAA_1982_16_3_a24/
LA  - ru
ID  - FAA_1982_16_3_a24
ER  -