TY  - JOUR
AU  - I. N. Sergeev
TI  - On minimal exponents of a triangular system and of the system of its diagonal approximation
JO  - Vestnik Moskovskogo universiteta. Matematika, mehanika
PY  - 1991
SP  - 42
EP  - 44
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VMUMM_1991_6_a7/
LA  - ru
ID  - VMUMM_1991_6_a7
ER  -