TY  - JOUR
AU  - V. I. Zubov
TI  - Potential systems of differential equations
JO  - Doklady Akademii Nauk
PY  - 1994
SP  - 148
EP  - 149
VL  - 334
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1994_334_2_a5/
LA  - ru
ID  - DAN_1994_334_2_a5
ER  -