@article{CM_1935__1__106_0,
     author = {Neumann, J. V.},
     title = {Zum {Haarschen} {Ma{\ss}} in topologischen {Gruppen}},
     journal = {Compositio Mathematica},
     pages = {106--114},
     publisher = {Johnson Reprint Corporation},
     volume = {1},
     year = {1935},
     zbl = {0008.24602},
     language = {de},
     url = {http://www.numdam.org/item/CM_1935__1__106_0/}
}