%0 Journal Article %A Banaschewski, B. %T Injective Sheaves of Abelian Groups: A Counterexample %J Canadian journal of mathematics %D 1980 %P 1518-1521 %V 32 %N 6 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1980-119-1/ %R 10.4153/CJM-1980-119-1 %F 10_4153_CJM_1980_119_1