@article{DAN_1975_222_1_a11,
     author = {Z. I. Fedotova and Yu. I. Shokin},
     title = {Invariant difference schemes with a polynomial viscosity matrix},
     journal = {Doklady Akademii Nauk},
     pages = {51--53},
     publisher = {mathdoc},
     volume = {222},
     number = {1},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1975_222_1_a11/}
}