@article{MS2_1958__6_165676,
     author = {Ralph A. Raimi},
     title = {On a {Theorem} of {E.} {Folner.}},
     journal = {Mathematica Scandinavica},
     pages = {47--49},
     publisher = {mathdoc},
     volume = {6},
     year = {1958},
     zbl = {0083.10702},
     url = {http://geodesic.mathdoc.fr/item/MS2_1958__6_165676/}
}