Voir la notice de l'article provenant de la source Electronic Library of Mathematics
@article{JIS_2011__14_7_a5, author = {T\'oth, L\'aszl\'o}, title = {Weighted gcd-sum functions}, journal = {Journal of integer sequences}, publisher = {mathdoc}, volume = {14}, number = {7}, year = {2011}, language = {en}, url = {http://geodesic.mathdoc.fr/item/JIS_2011__14_7_a5/} }
Tóth, László. Weighted gcd-sum functions. Journal of integer sequences, Tome 14 (2011) no. 7. http://geodesic.mathdoc.fr/item/JIS_2011__14_7_a5/