TY  - JOUR
AU  - V. M. Millionshchikov
TI  - Central exponents of linear systems of differential equations
JO  - Sbornik. Mathematics
PY  - 1987
SP  - 541
EP  - 555
VL  - 58
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SM_1987_58_2_a14/
LA  - en
ID  - SM_1987_58_2_a14
ER  -