@article{GDZPPN002224569,
title = {Harmonic properties of some arithmetical sequences.},
journal = {Manuscripta mathematica},
volume = {39},
year = {1982},
pages = {233-244},
zbl = {0497.10042},
url = {http://dml.mathdoc.fr/item/GDZPPN002224569}
}
Coquet, Jean. Harmonic properties of some arithmetical sequences.. Manuscripta mathematica, Tome 39 (1982) pp. 233-244. http://gdmltest.u-ga.fr/item/GDZPPN002224569/