@article{1104288148,
author = {Bogoyavlenskij, Oleg I.},
title = {Necessary conditions for existence of non-degenerate Hamiltonian structures},
journal = {Comm. Math. Phys.},
volume = {174},
number = {3},
year = {1996},
pages = { 253-289},
language = {en},
url = {http://dml.mathdoc.fr/item/1104288148}
}
Bogoyavlenskij, Oleg I. Necessary conditions for existence of non-degenerate Hamiltonian structures. Comm. Math. Phys., Tome 174 (1996) no. 3, pp. 253-289. http://gdmltest.u-ga.fr/item/1104288148/