TY  - JOUR
AU  - M. M. Ad'yutov
AU  - Yu. A. Klokov
TI  - An initial value problem for second-order ordinary differential equations with singularities
JO  - Differencialʹnye uravneniâ
PY  - 1989
SP  - 1268
EP  - 1270
VL  - 25
IS  - 7
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1989_25_7_a23/
LA  - ru
ID  - DE_1989_25_7_a23
ER  -