@article{1077378626,
author = {Cohen, Eckford},
title = {On the mean parity of arithmetical functions},
journal = {Duke Math. J.},
volume = {36},
number = {1},
year = {1969},
pages = { 659-668},
language = {en},
url = {http://dml.mathdoc.fr/item/1077378626}
}
Cohen, Eckford. On the mean parity of arithmetical functions. Duke Math. J., Tome 36 (1969) no. 1, pp. 659-668. http://gdmltest.u-ga.fr/item/1077378626/