@article{DAN_1988_302_4_a4,
     author = {I. Ya. Dorfman},
     title = {The {Krichever{\textendash}Novikov} equation and local symplectic structures},
     journal = {Doklady Akademii Nauk},
     pages = {792--795},
     year = {1988},
     volume = {302},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1988_302_4_a4/}
}