@article{MOMA_1951__55_176865,
     author = {L. R\'edei and J. Sz\`ep},
     title = {\"Uber die endlichen nilpotenten {Gruppen.}},
     journal = {Monatshefte f\"ur Mathematik},
     pages = {200--205},
     publisher = {mathdoc},
     volume = {55},
     year = {1951},
     zbl = {0043.25901},
     url = {http://geodesic.mathdoc.fr/item/MOMA_1951__55_176865/}
}