%0 Journal Article %A W.H. Mannan %T Periodic cohomology %J Homology, homotopy, and applications %D 2008 %P 135-137 %V 10 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4310/HHA.2008.v10.n2.a6/ %R 10.4310/HHA.2008.v10.n2.a6 %G en %F HHA_2008_10_2_a6