@article{MAN_1955__130_160453, author = {B.L. Waerden van der}, title = {Die {Cohomologietheorie} der {Polyeder.}}, journal = {Mathematische Annalen}, pages = {87--101}, year = {1955}, volume = {130}, zbl = {0065.16101}, url = {http://geodesic.mathdoc.fr/item/MAN_1955__130_160453/} }