@article{DAN_1984_279_4_a18,
     author = {V. S. Vladimirov and I. V. Volovich},
     title = {Conservation laws for nonlinear equations},
     journal = {Doklady Akademii Nauk},
     pages = {843--847},
     publisher = {mathdoc},
     volume = {279},
     number = {4},
     year = {1984},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1984_279_4_a18/}
}