@article{05188488, title = {Ramanujan sums via generalized M\"obius functions and applications.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {2006}, year = {2006}, doi = {10.1155/IJMMS/2006/60528}, zbl = {1129.11032}, language = {en}, url = {http://dml.mathdoc.fr/item/05188488} }
Laohakosol, Vichian; Ruengsinsub, Pattira; Pabhapote, Nittiya. Ramanujan sums via generalized Möbius functions and applications.. International Journal of Mathematics and Mathematical Sciences, Tome 2006 (2006) . doi : 10.1155/IJMMS/2006/60528. http://gdmltest.u-ga.fr/item/05188488/