@article{ELMA_1985__40_141367,
     author = {M. Jeger},
     title = {Das {Kaprekar-Probelm} in der {Sicht} der {Computer-Mathematik.}},
     journal = {Elemente der Mathematik},
     pages = {129--143},
     publisher = {mathdoc},
     volume = {40},
     year = {1985},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/ELMA_1985__40_141367/}
}