%0 Journal Article %A Roberto Frigerio %A Andrea Maffei %T A remark on the double complex of a covering for singular cohomology %J Homology, homotopy, and applications %D 2021 %P 59-68 %V 23 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4310/HHA.2021.v23.n2.a4/ %R 10.4310/HHA.2021.v23.n2.a4 %G en %F HHA_2021_23_2_a3