%0 Journal Article %A Stamm, Emil %T Simplicial and Homotopical Cohomology of Polyhedra %J Canadian journal of mathematics %D 1966 %P 413-423 %V 18 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1966-044-2/ %R 10.4153/CJM-1966-044-2 %F 10_4153_CJM_1966_044_2