TY  - JOUR
AU  - V. E. Shemarulin
TI  - Contact symmetries and conservation laws of some equations in gas dynamics
JO  - Matematičeskie zametki
PY  - 1990
SP  - 154
EP  - 156
VL  - 48
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1990_48_3_a22/
LA  - ru
ID  - MZM_1990_48_3_a22
ER  -