TY  - JOUR
AU  - L. P. Sulima
TI  - On the theory of the third order homogeneous equation of degree two
JO  - Differencialʹnye uravneniâ
PY  - 1973
SP  - 1351
VL  - 9
IS  - 7
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1973_9_7_a22/
LA  - ru
ID  - DE_1973_9_7_a22
ER  -