@article{10_4064_sm_9_1_106_108,
     author = {S. Sidon},
     title = {\"Uber das {Abelsche} {Summationsverfahren}},
     journal = {Studia Mathematica},
     pages = {106--108},
     year = {1940},
     volume = {9},
     number = {1},
     doi = {10.4064/sm-9-1-106-108},
     language = {de},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-9-1-106-108/}
}