%0 Journal Article %A Daverman, R. J. %T Hyperhopfian groups and approximate fibrations %J Compositio Mathematica %D 1993 %P 159-176 %V 86 %N 2 %I Kluwer Academic Publishers %U http://archive.numdam.org/item/CM_1993__86_2_159_0/ %G en %F CM_1993__86_2_159_0