TY  - JOUR
AU  - L. V. Keldysh
TI  - Imbedding into $E^4$ of some monotonic images of $E^3$
JO  - Doklady Akademii Nauk
PY  - 1961
SP  - 18
EP  - 21
VL  - 136
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1961_136_1_a3/
LA  - ru
ID  - DAN_1961_136_1_a3
ER  -