@article{MZ_1986__193_173777,
     author = {Ian Hambleton and Ib Madsen},
     title = {Local {Surgery} {Obstructions} and {Space} {Forms.}},
     journal = {Mathematische Zeitschrift},
     pages = {191--214},
     publisher = {mathdoc},
     volume = {193},
     year = {1986},
     zbl = {0578.57011},
     url = {http://geodesic.mathdoc.fr/item/MZ_1986__193_173777/}
}