Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1967_1_6_a2, author = {A. S. Fainleib}, title = {Distribution of values of {Euler's} function}, journal = {Matemati\v{c}eskie zametki}, pages = {645--652}, publisher = {mathdoc}, volume = {1}, number = {6}, year = {1967}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1967_1_6_a2/} }
A. S. Fainleib. Distribution of values of Euler's function. Matematičeskie zametki, Tome 1 (1967) no. 6, pp. 645-652. http://geodesic.mathdoc.fr/item/MZM_1967_1_6_a2/