Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MZ_1976__147_172314, author = {Ian M. Chiswell}, title = {Euler {Characteristics} of {Groups.}}, journal = {Mathematische Zeitschrift}, pages = {1--12}, publisher = {mathdoc}, volume = {147}, year = {1976}, zbl = {0304.20022}, url = {http://geodesic.mathdoc.fr/item/MZ_1976__147_172314/} }
Ian M. Chiswell. Euler Characteristics of Groups.. Mathematische Zeitschrift, Tome 147 (1976), pp. 1-12. http://geodesic.mathdoc.fr/item/MZ_1976__147_172314/