@article{MAN_1973__205_162502,
     author = {Bj\"orn Schellenberg},
     title = {On the {Self-Equivalences} of a {Space} with {Non-cyclic} {Fundamental} {Group.}},
     journal = {Mathematische Annalen},
     pages = {333--344},
     publisher = {mathdoc},
     volume = {205},
     year = {1973},
     zbl = {0245.55011},
     url = {http://geodesic.mathdoc.fr/item/MAN_1973__205_162502/}
}