%0 Journal Article
%A Vermeer, Hans
%A Wattel, Evert
%T Projective Elements in Categories with Perfect θ-Continuous Maps
%J Canadian journal of mathematics
%D 1981
%P 872-884
%V 33
%N 4
%U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1981-068-6/
%R 10.4153/CJM-1981-068-6
%F 10_4153_CJM_1981_068_6