@article{ELMA_1991__46_2_141502,
     author = {W. Stadje},
     title = {Konvergenz von {Teilen} der harmonischen {Reihe.}},
     journal = {Elemente der Mathematik},
     pages = {51--54},
     publisher = {mathdoc},
     volume = {46},
     number = {2},
     year = {1991},
     zbl = {0738.11011},
     url = {http://geodesic.mathdoc.fr/item/ELMA_1991__46_2_141502/}
}