@article{MZ_1920__8_167603,
     author = {M., von von Pidoll},
     title = {Bemerkungen \"uber {Vertauschung} von {Limes} und {Integral}},
     journal = {Mathematische Zeitschrift},
     pages = {299--302},
     publisher = {mathdoc},
     volume = {8},
     year = {1920},
     zbl = {47.0247.01},
     url = {http://geodesic.mathdoc.fr/item/MZ_1920__8_167603/}
}