TY  - JOUR
AU  - S. V. Anosova
AU  - P. Ya. Grushko
TI  - Group properties of the differential equation $a(x)y'+b(x)y=0$
JO  - Differencialʹnye uravneniâ
PY  - 1980
SP  - 750
EP  - 752
VL  - 16
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1980_16_4_a17/
LA  - ru
ID  - DE_1980_16_4_a17
ER  -