@article{RM_2001_56_6_a8,
     author = {S. V. Klimov},
     title = {Symplectic manifolds determined by subgroups of the group of jets of diffeomorphisms of the real plane},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {1164--1165},
     publisher = {mathdoc},
     volume = {56},
     number = {6},
     year = {2001},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_2001_56_6_a8/}
}