TY  - JOUR
AU  - M. V. Butrov
TI  - A certain type of perturbed Bessel equation, and a particular solution of it
JO  - Differencialʹnye uravneniâ
PY  - 1977
SP  - 947
EP  - 948
VL  - 13
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1977_13_5_a17/
LA  - ru
ID  - DE_1977_13_5_a17
ER  -