@article{MAN_1935__110_159730,
     author = {W. ACKERMANN},
     title = {Untersuchungen \"uber das {Eliminationsproblem} der mathematischen {Logik}},
     journal = {Mathematische Annalen},
     pages = {390--413},
     publisher = {mathdoc},
     volume = {110},
     year = {1935},
     zbl = {0009.38601},
     url = {http://geodesic.mathdoc.fr/item/MAN_1935__110_159730/}
}