TY  - JOUR
AU  - D. Yu. Grigor'ev
TI  - Complexity of the factorization of a linear ordinary differential
JO  - Doklady Akademii Nauk
PY  - 1988
SP  - 16
EP  - 20
VL  - 303
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1988_303_1_a1/
LA  - ru
ID  - DAN_1988_303_1_a1
ER  -