Voir la notice de l'article provenant de la source Math-Net.Ru
@article{IVM_1960_6_a4, author = {B. M. Bredikhin}, title = {The remainder term in the asymptotic formula for $\nu_G(x)$}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {40--49}, publisher = {mathdoc}, number = {6}, year = {1960}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1960_6_a4/} }
B. M. Bredikhin. The remainder term in the asymptotic formula for $\nu_G(x)$. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 6 (1960), pp. 40-49. http://geodesic.mathdoc.fr/item/IVM_1960_6_a4/