TY  - JOUR
AU  - V. I. Mironenko
AU  - V. V. Mironenko
TI  - Tне linear systems perturbations, which do not change Poincar\'e mapping
JO  - Problemy fiziki, matematiki i tehniki
PY  - 2017
SP  - 54
EP  - 58
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/PFMT_2017_1_a8/
LA  - ru
ID  - PFMT_2017_1_a8
ER  -