@article{MZ_1990__204_3_183782,
     author = {Michael Pannenberg},
     title = {A {Characterization} of a {Class} of {Locally} {Compact} {Abelian} {Groups} via {Korovkin} {Theory.}},
     journal = {Mathematische Zeitschrift},
     pages = {451--464},
     publisher = {mathdoc},
     volume = {204},
     number = {3},
     year = {1990},
     zbl = {0682.22005},
     url = {http://geodesic.mathdoc.fr/item/MZ_1990__204_3_183782/}
}