Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MZ_1959__72_183611, author = {Arnold Walfisz}, title = {\"Uber {Gitterpunkte} in vierdimensionalen {Ellipsoiden.}}, journal = {Mathematische Zeitschrift}, pages = {259--278}, publisher = {mathdoc}, volume = {72}, year = {1959}, zbl = {0234.10037}, url = {http://geodesic.mathdoc.fr/item/MZ_1959__72_183611/} }
Arnold Walfisz. Über Gitterpunkte in vierdimensionalen Ellipsoiden.. Mathematische Zeitschrift, Tome 72 (1959), pp. 259-278. http://geodesic.mathdoc.fr/item/MZ_1959__72_183611/