@article{VMUMM_1995_6_a7,
     author = {A. N. Golubyatnikov},
     title = {On an optimal formulation of the {Lagrange} gas dynamic problem},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {59--61},
     publisher = {mathdoc},
     number = {6},
     year = {1995},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1995_6_a7/}
}