@article{MAN_1930__103_159441,
     author = {A. Kolmogoroff},
     title = {Untersuchungen \"uber den {Integralbegriff}},
     journal = {Mathematische Annalen},
     pages = {654--696},
     publisher = {mathdoc},
     volume = {103},
     year = {1930},
     zbl = {56.0923.01},
     url = {http://geodesic.mathdoc.fr/item/MAN_1930__103_159441/}
}