@article{MZ_1949__51_169086,
     author = {LORENTZ. G. G.},
     title = {\"Uber die {Grenzwerte} in {Verb\"anden}},
     journal = {Mathematische Zeitschrift},
     pages = {404--422},
     publisher = {mathdoc},
     volume = {51},
     year = {1949},
     zbl = {0031.03302},
     url = {http://geodesic.mathdoc.fr/item/MZ_1949__51_169086/}
}