@article{GDZPPN001172565, title = {Computing the Topological Degree of a Mapping in Rn .}, journal = {Numerische Mathematik}, volume = {25}, year = {1975}, pages = {23-38}, zbl = {0316.55007}, url = {http://dml.mathdoc.fr/item/GDZPPN001172565} }
Stenger, F. Computing the Topological Degree of a Mapping in Rn .. Numerische Mathematik, Tome 25 (1975) pp. 23-38. http://gdmltest.u-ga.fr/item/GDZPPN001172565/