@article{05274202, title = {A note on the average order of the gcd-sum function.}, journal = {Journal of Integer Sequences [electronic only]}, volume = {10}, year = {2007}, zbl = {1145.11005}, language = {en}, url = {http://dml.mathdoc.fr/item/05274202} }
Bordellés, Olivier. A note on the average order of the gcd-sum function.. Journal of Integer Sequences [electronic only], Tome 10 (2007) . http://gdmltest.u-ga.fr/item/05274202/