@article{10_4064_sm_20_3_227_243,
     author = {L. Berg},
     title = {Zur {Operatorenrechnung} f\"ur {Funktionen} einer diskreten {Ver\"anderlichen}},
     journal = {Studia Mathematica},
     pages = {227--243},
     publisher = {mathdoc},
     volume = {20},
     number = {3},
     year = {1961},
     doi = {10.4064/sm-20-3-227-243},
     language = {de},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-20-3-227-243/}
}