TY  - JOUR
AU  - L. M. Berkovich
TI  - Third-order reducible ordinary linear differential equations and related nonlinear equations
JO  - Differencialʹnye uravneniâ
PY  - 1987
SP  - 887
EP  - 890
VL  - 23
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1987_23_5_a21/
LA  - ru
ID  - DE_1987_23_5_a21
ER  -