TY  - JOUR
AU  - R. I. Pimenov
TI  - On the foundations of the theory of differentiable space-time
JO  - Doklady Akademii Nauk
PY  - 1975
SP  - 36
EP  - 38
VL  - 222
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1975_222_1_a7/
LA  - ru
ID  - DAN_1975_222_1_a7
ER  -