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@article{MAN_1986__274_164098, author = {Wolfgang Vogel and J\"urgen St\"uckrad}, title = {An {Euler-Poincar\'e} {Characteristic} for {Improper} {Intersections.}}, journal = {Mathematische Annalen}, pages = {257--273}, publisher = {mathdoc}, volume = {274}, year = {1986}, zbl = {0604.14001}, url = {http://geodesic.mathdoc.fr/item/MAN_1986__274_164098/} }
Wolfgang Vogel; Jürgen Stückrad. An Euler-Poincaré Characteristic for Improper Intersections.. Mathematische Annalen, Tome 274 (1986), pp. 257-273. http://geodesic.mathdoc.fr/item/MAN_1986__274_164098/