@article{MAN_1979__243_182820,
     author = {W. Meier},
     title = {Acyclic {Maps} and {Knot} {Complements.}},
     journal = {Mathematische Annalen},
     pages = {247--260},
     publisher = {mathdoc},
     volume = {243},
     year = {1979},
     zbl = {0401.57034},
     url = {http://geodesic.mathdoc.fr/item/MAN_1979__243_182820/}
}