@article{GDZPPN002372878, title = {Some problems of diophantine approximation (I)}, journal = {Mathematische Zeitschrift}, volume = {33}, year = {1931}, pages = {544-563}, zbl = {0001.32501}, url = {http://dml.mathdoc.fr/item/GDZPPN002372878} }
Chowla, S. D.,. Some problems of diophantine approximation (I). Mathematische Zeitschrift, Tome 33 (1931) pp. 544-563. http://gdmltest.u-ga.fr/item/GDZPPN002372878/