TY  - JOUR
AU  - Došlý, Ondřej
TI  - On the existence of conjugate points for linear differential systems
JO  - Mathematica slovaca
PY  - 1990
SP  - 87
EP  - 99
VL  - 40
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MASLO_1990__40_1_a9/
LA  - en
ID  - MASLO_1990__40_1_a9
ER  -