Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MM2_1977__23_154511, author = {H. M\"onch and G.-F. v. Harten}, title = {The {Product} {Formula} for the {Topological} {Degree} of {Strict} {...-Contractions.}}, journal = {Manuscripta mathematica}, pages = {113--124}, publisher = {mathdoc}, volume = {23}, year = {1977}, zbl = {0366.47030}, url = {http://geodesic.mathdoc.fr/item/MM2_1977__23_154511/} }
H. Mönch; G.-F. v. Harten. The Product Formula for the Topological Degree of Strict ...-Contractions.. Manuscripta mathematica, Tome 23 (1977), pp. 113-124. http://geodesic.mathdoc.fr/item/MM2_1977__23_154511/