@article{MZ_1950__52_169133,
     author = {H. Schmidt},
     title = {\"Uber {Wurzelapproximation} nach {Euler} und {Fixgebilde} linearer {Transformationen}},
     journal = {Mathematische Zeitschrift},
     pages = {547--556},
     publisher = {mathdoc},
     volume = {52},
     year = {1950},
     zbl = {0041.42313},
     url = {http://geodesic.mathdoc.fr/item/MZ_1950__52_169133/}
}