TY  - JOUR
AU  - N. A. Pan'kin
TI  - The integration of a~linear second-order differential equation with a~variable coefficient
JO  - Izvestiâ vysših učebnyh zavedenij. Matematika
PY  - 1959
SP  - 122
EP  - 125
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IVM_1959_4_a15/
LA  - ru
ID  - IVM_1959_4_a15
ER  -