%0 Journal Article %A Alexandroff, Paul %T Zur Homologie. Theorie der Kompakten %J Compositio Mathematica %D 1937 %P 256-270 %V 4 %I Johnson Reprint Corporation %U http://www.numdam.org/item/CM_1937__4__256_0/ %G de %F CM_1937__4__256_0