@article{MZ_1975__145_172272, author = {Walter Schempp and Bernd Dreseler}, title = {Fine {Groupings} and {Divergence} of {Approximation} {Processes} on {Compact} {Topological} {Groups.}}, journal = {Mathematische Zeitschrift}, pages = {93--98}, publisher = {mathdoc}, volume = {145}, year = {1975}, zbl = {0295.43010}, url = {http://geodesic.mathdoc.fr/item/MZ_1975__145_172272/} }