@article{1029003294, author = {Benson, Chal}, title = {Characteristic classes for symplectic foliations.}, journal = {Michigan Math. J.}, volume = {33}, number = {1}, year = {1986}, pages = { 105-118}, language = {en}, url = {http://dml.mathdoc.fr/item/1029003294} }
Benson, Chal. Characteristic classes for symplectic foliations.. Michigan Math. J., Tome 33 (1986) no. 1, pp. 105-118. http://gdmltest.u-ga.fr/item/1029003294/