@article{1183504992, author = {Lehmer, D. H.}, title = {Recurrence formulas for certain divisor functions}, journal = {Bull. Amer. Math. Soc.}, volume = {49}, number = {12}, year = {1943}, pages = { 150-156}, language = {en}, url = {http://dml.mathdoc.fr/item/1183504992} }
Lehmer, D. H. Recurrence formulas for certain divisor functions. Bull. Amer. Math. Soc., Tome 49 (1943) no. 12, pp. 150-156. http://gdmltest.u-ga.fr/item/1183504992/