TY  - JOUR
AU  - A. L. Onishchik
TI  - Connections with zero curvature and de Rham's theorem
JO  - Doklady Akademii Nauk
PY  - 1964
SP  - 988
EP  - 991
VL  - 159
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1964_159_5_a11/
LA  - ru
ID  - DAN_1964_159_5_a11
ER  -