TY  - JOUR
TI  - To the memory of Yuri I. Levin
JO  - Izvestiya VUZ. Applied Nonlinear Dynamics
PY  - 2020
SP  - 347
VL  - 28
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IVP_2020_28_4_a1/
LA  - ru
ID  - IVP_2020_28_4_a1
ER  -