TY  - JOUR
AU  - A. A. Grib
TI  - The symmetry group of solutions of the Klein--Gordon equation in the exterior vector field
JO  - Differencialʹnye uravneniâ
PY  - 1966
SP  - 688
EP  - 694
VL  - 2
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1966_2_5_a9/
LA  - ru
ID  - DE_1966_2_5_a9
ER  -