@article{CLTM_1966_1966_1_a8,
     author = {Oehme, Weking},
     title = {Homotopie-Freie {Raume.}},
     journal = {Collectanea mathematica},
     publisher = {mathdoc},
     year = {1966},
     url = {http://geodesic.mathdoc.fr/item/CLTM_1966_1966_1_a8/}
}