%0 Journal Article %A Hambleton, I. %A Milgram, R. J. %T Poincaré Transversality for Double Covers %J Canadian journal of mathematics %D 1978 %P 1319-1330 %V 30 %N 6 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1978-109-3/ %R 10.4153/CJM-1978-109-3 %F 10_4153_CJM_1978_109_3