@article{10_4007_annals_2008_167_1099,
     author = {Patrick Bernard and Gonzalo Contreras},
     title = {A generic property of families of {Lagrangian} systems},
     journal = {Annals of mathematics},
     pages = {1099--1108},
     publisher = {mathdoc},
     volume = {167},
     number = {3},
     year = {2008},
     doi = {10.4007/annals.2008.167.1099},
     mrnumber = {2415395},
     zbl = {1175.37067},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4007/annals.2008.167.1099/}
}