@article{05274249,
title = {Mean values of generalized gcd-sum and lcm-sum functions.},
journal = {Journal of Integer Sequences [electronic only]},
volume = {10},
year = {2007},
zbl = {1174.11303},
language = {en},
url = {http://dml.mathdoc.fr/item/05274249}
}
Bordellès, Olivier. Mean values of generalized gcd-sum and lcm-sum functions.. Journal of Integer Sequences [electronic only], Tome 10 (2007) . http://gdmltest.u-ga.fr/item/05274249/