TY  - JOUR
AU  - A. I. Aptekarev
AU  - Yu. G. Rykov
TI  - Variational principle for multidimensional conservation laws and pressureless media
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 2019
SP  - 1117
EP  - 1119
VL  - 74
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_2019_74_6_a3/
LA  - en
ID  - RM_2019_74_6_a3
ER  -