TY  - JOUR
AU  - M. A. Krasnosel'skii
AU  - V. V. Strygin
TI  - Principles of rotational invariance of a completely continuous vector field
JO  - Funkcionalʹnyj analiz i ego priloženiâ
PY  - 1967
SP  - 33
EP  - 39
VL  - 1
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FAA_1967_1_3_a3/
LA  - ru
ID  - FAA_1967_1_3_a3
ER  -