@article{PMIHES_1974__43__245_0,
     author = {Gilles Chatelet and Harold Rosenberg},
     title = {Manifolds which admit $\mathbf {R}^n$ actions},
     journal = {Publications Math\'ematiques de l'IH\'ES},
     pages = {245--260},
     year = {1974},
     publisher = {Institut des Hautes \'Etudes Scientifiques},
     volume = {43},
     doi = {10.1007/BF02684371},
     mrnumber = {346808},
     zbl = {0305.57031},
     language = {en},
     url = {https://pmihes.centre-mersenne.org/articles/10.1007/BF02684371/}
}