@article{10_4064_fm179_3_5,
     author = {Hanspeter Fischer and David G. Wright},
     title = {Group-theoretic conditions under which
 closed aspherical manifolds are covered by {Euclidean} space},
     journal = {Fundamenta Mathematicae},
     pages = {267--282},
     publisher = {mathdoc},
     volume = {179},
     number = {3},
     year = {2003},
     doi = {10.4064/fm179-3-5},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm179-3-5/}
}