@article{ASNSP_1988_4_15_3_411_0,
     author = {Hofer, H. and Viterbo, C.},
     title = {The {Weinstein} conjecture in cotangent bundles and related results},
     journal = {Annali della Scuola Normale Superiore di Pisa - Classe di Scienze},
     pages = {411--445},
     publisher = {Scuola normale superiore},
     volume = {Ser. 4, 15},
     number = {3},
     year = {1988},
     mrnumber = {1015801},
     zbl = {0697.58044},
     language = {en},
     url = {http://archive.numdam.org/item/ASNSP_1988_4_15_3_411_0/}
}