Voir la notice de l'article provenant de la source Math-Net.Ru
@article{TRSPY_1976_142_a10, author = {A. A. Karatsuba}, title = {Distribution of values of nonprincipal characters}, journal = {Informatics and Automation}, pages = {156--164}, publisher = {mathdoc}, volume = {142}, year = {1976}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TRSPY_1976_142_a10/} }
A. A. Karatsuba. Distribution of values of nonprincipal characters. Informatics and Automation, Number theory, mathematical analysis and their applications, Tome 142 (1976), pp. 156-164. http://geodesic.mathdoc.fr/item/TRSPY_1976_142_a10/