@article{05115915,
title = {A generalization of the Smarandache function to several variables.},
journal = {Integers},
volume = {6},
year = {2006},
zbl = {1114.11003},
language = {en},
url = {http://dml.mathdoc.fr/item/05115915}
}
Hungerbühler, Norbert; Specker, Ernst. A generalization of the Smarandache function to several variables.. Integers, Tome 6 (2006) . http://gdmltest.u-ga.fr/item/05115915/