@article{RM_2001_56_1_a0,
     author = {\`E. B. Vinberg},
     title = {Commutative homogeneous spaces and co-isotropic symplectic actions},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {1--60},
     publisher = {mathdoc},
     volume = {56},
     number = {1},
     year = {2001},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_2001_56_1_a0/}
}