@article{MZ_1995__220_1_174805,
     author = {Michael L. Mihalik and Stephen G. Brick},
     title = {The {QSF} property for groups and spaces.},
     journal = {Mathematische Zeitschrift},
     pages = {207--218},
     publisher = {mathdoc},
     volume = {220},
     number = {1},
     year = {1995},
     zbl = {0843.57003},
     url = {http://geodesic.mathdoc.fr/item/MZ_1995__220_1_174805/}
}