Voir la notice de l'article provenant de la source European Digital Mathematics Library
@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/} }
M. Jeger. Das Kaprekar-Probelm in der Sicht der Computer-Mathematik.. Elemente der Mathematik, Tome 40 (1985), pp. 129-143. http://geodesic.mathdoc.fr/item/ELMA_1985__40_141367/