%0 Journal Article %A E. Dyer %T Relations between cohomology theories %J Matematika %D 1965 %P 15-18 %V 9 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAT_1965_9_2_a2/ %G ru %F MAT_1965_9_2_a2