@article{SEMR_2012_9_a26,
     author = {E. V. Makarevich},
     title = {Gasdynamics equations submodels hierarchy in case of state equation with separated density},
     journal = {Sibirskie \`elektronnye matemati\v{c}eskie izvesti\^a},
     pages = {306--328},
     publisher = {mathdoc},
     volume = {9},
     year = {2012},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SEMR_2012_9_a26/}
}