TY  - JOUR
AU  - B. V. Loginov
AU  - D. G. Rakhimov
TI  - On the connection between the method of false perturbations, analytical perturbations, and differential equations with degeneration
JO  - Differencialʹnye uravneniâ
PY  - 1981
SP  - 2090
EP  - 2093
VL  - 17
IS  - 11
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1981_17_11_a17/
LA  - ru
ID  - DE_1981_17_11_a17
ER  -