@article{GFA_1995__5_4_58190,
     author = {H. Hofer and Y. Eliashberg and D. Salamon},
     title = {Lagrangian {Intersections} in {Contact} {Geometry.}},
     journal = {Geometric and functional analysis},
     pages = {244--269},
     publisher = {mathdoc},
     volume = {5},
     number = {4},
     year = {1995},
     zbl = {0844.58038},
     url = {http://geodesic.mathdoc.fr/item/GFA_1995__5_4_58190/}
}