One gives the links between the notions of singular foliations, Γ-structures and momentum mapping in the context of symplectic geometry.
@article{urn:eudml:doc:41089, title = {Dualit\'e symplectique, feuillitages et g\'eometrie du moment.}, journal = {Publicacions Matem\`atiques}, volume = {33}, year = {1989}, pages = {533-541}, mrnumber = {MR1038488}, zbl = {0715.53031}, language = {fr}, url = {http://dml.mathdoc.fr/item/urn:eudml:doc:41089} }
Molino, Pierre. Dualité symplectique, feuillitages et géometrie du moment.. Publicacions Matemàtiques, Tome 33 (1989) pp. 533-541. http://gdmltest.u-ga.fr/item/urn:eudml:doc:41089/