@article{MAN_1979__240_163237,
     author = {J.H. Rubinstein},
     title = {Free {Actions} of {Some} {Finite} {Groups} on {S3..I.}},
     journal = {Mathematische Annalen},
     pages = {165--176},
     publisher = {mathdoc},
     volume = {240},
     year = {1979},
     zbl = {0382.57019},
     url = {http://geodesic.mathdoc.fr/item/MAN_1979__240_163237/}
}