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@article{MAN_1983__265_163824, author = {Victor Bangert}, title = {Manifolds with {Geodesic} {Chords} of {Constant} {Length.}}, journal = {Mathematische Annalen}, pages = {273--282}, publisher = {mathdoc}, volume = {265}, year = {1983}, zbl = {0508.53055}, url = {http://geodesic.mathdoc.fr/item/MAN_1983__265_163824/} }
Victor Bangert. Manifolds with Geodesic Chords of Constant Length.. Mathematische Annalen, Tome 265 (1983), pp. 273-282. http://geodesic.mathdoc.fr/item/MAN_1983__265_163824/