TY  - JOUR
AU  - Šimša, Jaromír
TI  - Some converse theorems in the asymptotic theory of ordinary differential equations
JO  - Czechoslovak Mathematical Journal
PY  - 1988
SP  - 425
EP  - 433
VL  - 38
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1988.102238/
DO  - 10.21136/CMJ.1988.102238
LA  - en
ID  - 10_21136_CMJ_1988_102238
ER  -