TY  - JOUR
AU  - N. N. Fimin
AU  - V. M. Chechetkin
TI  - Application of the hydrodynamic substitution for systems of equations with the same principal part
JO  - Russian journal of nonlinear dynamics
PY  - 2018
SP  - 53
EP  - 61
VL  - 14
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ND_2018_14_1_a4/
LA  - ru
ID  - ND_2018_14_1_a4
ER  -