Voir la notice de l'article provenant de la source Numdam
@article{CM_1935__1__361_0, author = {Khintchine, A.}, title = {Metrische {Kettenbruchprobleme}}, journal = {Compositio Mathematica}, pages = {361--382}, publisher = {Johnson Reprint Corporation}, volume = {1}, year = {1935}, zbl = {0010.34101}, language = {de}, url = {http://geodesic.mathdoc.fr/item/CM_1935__1__361_0/} }
Khintchine, A. Metrische Kettenbruchprobleme. Compositio Mathematica, Tome 1 (1935), pp. 361-382. http://geodesic.mathdoc.fr/item/CM_1935__1__361_0/