@article{CM_1993__86_2_159_0, author = {Daverman, R. J.}, title = {Hyperhopfian groups and approximate fibrations}, journal = {Compositio Mathematica}, pages = {159--176}, publisher = {Kluwer Academic Publishers}, volume = {86}, number = {2}, year = {1993}, mrnumber = {1214455}, zbl = {0788.57012}, language = {en}, url = {http://www.numdam.org/item/CM_1993__86_2_159_0/} }