@article{bwmeta1.element.bwnjournal-article-doi-10_4064-aa132-2-3,
author = {H. Fredricksen and E. J. Ionascu and F. Luca and P. St\u anic\u a},
title = {Minimal Niven numbers},
journal = {Acta Arithmetica},
volume = {135},
year = {2008},
pages = {135-159},
zbl = {1154.11030},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-aa132-2-3}
}
H. Fredricksen; E. J. Ionascu; F. Luca; P. Stănică. Minimal Niven numbers. Acta Arithmetica, Tome 135 (2008) pp. 135-159. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-aa132-2-3/