TY  - JOUR
AU  - I. B. Sorogovets
TI  - Solutions of systems of linear differential equations with an irregular singular point
JO  - Differencialʹnye uravneniâ
PY  - 1984
SP  - 786
EP  - 792
VL  - 20
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1984_20_5_a4/
LA  - ru
ID  - DE_1984_20_5_a4
ER  -