TY  - JOUR
AU  - A. E. Lifshits
TI  - Spectral properties of degenerate systems of ordinary differential equations on a finite interval
JO  - Funkcionalʹnyj analiz i ego priloženiâ
PY  - 1983
SP  - 77
EP  - 78
VL  - 17
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FAA_1983_17_1_a14/
LA  - ru
ID  - FAA_1983_17_1_a14
ER  -