TY  - JOUR
AU  - È. N. Potetyunko
TI  - Asymptotic solution of a second-order differential equation with the variable part of the invariant degenerating to a $\delta$-function
JO  - Differencialʹnye uravneniâ
PY  - 1996
SP  - 1431
EP  - 1433
VL  - 32
IS  - 10
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1996_32_10_a19/
LA  - ru
ID  - DE_1996_32_10_a19
ER  -