Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MAN_1954__127_160379, author = {J.W.S. Cassels}, title = {\"Uber lim x... x + a - y.}, journal = {Mathematische Annalen}, pages = {288--304}, publisher = {mathdoc}, volume = {127}, year = {1954}, url = {http://geodesic.mathdoc.fr/item/MAN_1954__127_160379/} }
J.W.S. Cassels. Über lim x... x + a - y.. Mathematische Annalen, Tome 127 (1954), pp. 288-304. http://geodesic.mathdoc.fr/item/MAN_1954__127_160379/