TY  - JOUR
AU  - L. V. Ovsyannikov
TI  - Group Classification of Gasdynamic Submodels
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1998
SP  - 21
EP  - 29
VL  - 223
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TM_1998_223_a2/
LA  - ru
ID  - TM_1998_223_a2
ER  -