@article{MZ_1936__40_168595,
     author = {J. Ridder},
     title = {\"Uber {Perron-Stieltjessche} und {Denjoy-Stieltjessche} {Integrationen}},
     journal = {Mathematische Zeitschrift},
     pages = {127--160},
     publisher = {mathdoc},
     volume = {40},
     year = {1936},
     zbl = {61.1110.01},
     url = {http://geodesic.mathdoc.fr/item/MZ_1936__40_168595/}
}