@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/