Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MZ_1976__148_172346, author = {Hans-Bernd Knoop and Peter Pottinger}, title = {Ein {Satz} vom {Korovkin-Typ} f\"ur {Ck-R\"aume.}}, journal = {Mathematische Zeitschrift}, pages = {23--32}, publisher = {mathdoc}, volume = {148}, year = {1976}, zbl = {0322.41016}, url = {http://geodesic.mathdoc.fr/item/MZ_1976__148_172346/} }
Hans-Bernd Knoop; Peter Pottinger. Ein Satz vom Korovkin-Typ für Ck-Räume.. Mathematische Zeitschrift, Tome 148 (1976), pp. 23-32. http://geodesic.mathdoc.fr/item/MZ_1976__148_172346/