TY  - JOUR
AU  - D. Yu. Grigor'ev
TI  - Complexity of irreducibility testing for a system of linear ordinary differential equations
JO  - Zapiski Nauchnykh Seminarov POMI
PY  - 1991
SP  - 60
EP  - 68
VL  - 192
UR  - http://geodesic.mathdoc.fr/item/ZNSL_1991_192_a2/
LA  - ru
ID  - ZNSL_1991_192_a2
ER  -