@misc{MZ_1925__22_167837,
     title = {Schmidt, {B.,} {\"Uber} divergente {Folgen} und lineare {Mittelbildungen}},
     journal = {Mathematische Zeitschrift},
     pages = {89--152},
     publisher = {mathdoc},
     volume = {22},
     year = {1925},
     zbl = {51.0182.04},
     url = {http://geodesic.mathdoc.fr/item/MZ_1925__22_167837/}
}