Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MOMA_1990__109_2_178478, author = {Izu Vaisman}, title = {Conormal {Bundles} with {Vanishing} {Maslov} {Form.}}, journal = {Monatshefte f\"ur Mathematik}, pages = {305--310}, publisher = {mathdoc}, volume = {109}, number = {2}, year = {1990}, zbl = {0713.53019}, url = {http://geodesic.mathdoc.fr/item/MOMA_1990__109_2_178478/} }
Izu Vaisman. Conormal Bundles with Vanishing Maslov Form.. Monatshefte für Mathematik, Tome 109 (1990) no. 2, pp. 305-310. http://geodesic.mathdoc.fr/item/MOMA_1990__109_2_178478/