TY  - JOUR
AU  - V. V. Trefilov
TI  - On a system of basis functions for linear differential equations
JO  - Differencialʹnye uravneniâ
PY  - 1994
SP  - 2186
EP  - 2187
VL  - 30
IS  - 12
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1994_30_12_a19/
LA  - ru
ID  - DE_1994_30_12_a19
ER  -