@article{MZ_1969__111_251836, author = {Donald W. Barnes}, title = {Correction to }, journal = {Mathematische Zeitschrift}, pages = {168--168}, publisher = {mathdoc}, volume = {111}, year = {1969}, zbl = {0181.32303}, url = {http://geodesic.mathdoc.fr/item/MZ_1969__111_251836/} }