@article{DAN_1961_136_2_a2,
     author = {S. K. Godunov},
     title = {Non-unique ``blurrings'' of discontinuities in solutions of quasilinear systems},
     journal = {Doklady Akademii Nauk},
     pages = {272--273},
     publisher = {mathdoc},
     volume = {136},
     number = {2},
     year = {1961},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1961_136_2_a2/}
}