@article{MM_1993_5_7_a3,
     author = {N. A. Dar'in},
     title = {Group analysis for gas dynamic equations in arbitrary coordinate system},
     journal = {Matemati\v{c}eskoe modelirovanie},
     pages = {29--40},
     year = {1993},
     volume = {5},
     number = {7},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MM_1993_5_7_a3/}
}