Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1995_58_2_a7, author = {O. V. Lychagina}, title = {Poisson structures associated with algebras of differential operators}, journal = {Matemati\v{c}eskie zametki}, pages = {256--271}, publisher = {mathdoc}, volume = {58}, number = {2}, year = {1995}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1995_58_2_a7/} }
O. V. Lychagina. Poisson structures associated with algebras of differential operators. Matematičeskie zametki, Tome 58 (1995) no. 2, pp. 256-271. http://geodesic.mathdoc.fr/item/MZM_1995_58_2_a7/