@article{bwmeta1.element.bwnjournal-article-aav46i3p215bwm,
author = {Spiro, Claudia},
title = {An iteration problem involving the divisor function},
journal = {Acta Arithmetica},
volume = {46},
year = {1986},
pages = {215-225},
zbl = {0602.10036},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-aav46i3p215bwm}
}
Spiro, Claudia. An iteration problem involving the divisor function. Acta Arithmetica, Tome 46 (1986) pp. 215-225. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-aav46i3p215bwm/