TY  - JOUR
AU  - Yu. G. Rykov
TI  - A~variational principle for a~two-dimensional system of equations of gas dynamics without stress
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1996
SP  - 162
EP  - 164
VL  - 51
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_1996_51_1_a16/
LA  - en
ID  - RM_1996_51_1_a16
ER  -