%0 Journal Article
%A P. Ribenboim
%A G. Sorani
%T Cohomology and Homology of Pairs of Preshaves.
%J Mathematica Scandinavica
%D 1968
%P 5-16
%V 22
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MS2_1968__22_166026/
%F MS2_1968__22_166026