@article{MAN_1952__125_160302,
     author = {O. Emersleben},
     title = {\"Uber die {Reihe} .........  .},
     journal = {Mathematische Annalen},
     pages = {165--171},
     year = {1952},
     volume = {125},
     url = {http://geodesic.mathdoc.fr/item/MAN_1952__125_160302/}
}