@article{MZ_1978__159_172651,
     author = {Herbert Abels},
     title = {A {Universal} {Proper} {G-Space.}},
     journal = {Mathematische Zeitschrift},
     pages = {143--158},
     publisher = {mathdoc},
     volume = {159},
     year = {1978},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MZ_1978__159_172651/}
}