@article{JRAM_1933__169_149841,
     author = {Kurt Mahler},
     title = {Ein {Beweis} der {Transzendenz} der {P-adischen} {Exponentialfunktion.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {61--66},
     publisher = {mathdoc},
     volume = {169},
     year = {1933},
     zbl = {0006.01101},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1933__169_149841/}
}