@article{MZ_1990__203_3_174141,
     author = {H. Hofer and A. Floer and C. Viterbo},
     title = {The {Weinstein} {Conjecture} in {P} {X} {Cl.}},
     journal = {Mathematische Zeitschrift},
     pages = {469--482},
     publisher = {mathdoc},
     volume = {203},
     number = {3},
     year = {1990},
     zbl = {0666.58019},
     url = {http://geodesic.mathdoc.fr/item/MZ_1990__203_3_174141/}
}