TY  - JOUR
AU  - Fam Fu
TI  - Attainability of central exponents of a linear Hamiltonian system. I
JO  - Differencialʹnye uravneniâ
PY  - 1980
SP  - 2012
EP  - 2022
VL  - 16
IS  - 11
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1980_16_11_a11/
LA  - ru
ID  - DE_1980_16_11_a11
ER  -