TY  - JOUR
AU  - Berkovich, L. M.
TI  - Canonical forms of ordinary linear differential equations
JO  - Archivum mathematicum
PY  - 1988
SP  - 25
EP  - 42
VL  - 24
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ARM_1988__24_1_a3/
LA  - en
ID  - ARM_1988__24_1_a3
ER  -