TY  - JOUR
AU  - Roberto Frigerio
AU  - Andrea Maffei
TI  - A remark on the double complex of a covering for singular cohomology
JO  - Homology, homotopy, and applications
PY  - 2021
SP  - 59
EP  - 68
VL  - 23
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4310/HHA.2021.v23.n2.a4/
DO  - 10.4310/HHA.2021.v23.n2.a4
LA  - en
ID  - HHA_2021_23_2_a3
ER  -