@article{bwmeta1.element.bwnjournal-article-doi-10_4064-aa127-2-5,
author = {Umberto Zannier},
title = {On the number of terms of a composite polynomial},
journal = {Acta Arithmetica},
volume = {130},
year = {2007},
pages = {157-167},
zbl = {1161.11003},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-aa127-2-5}
}
Umberto Zannier. On the number of terms of a composite polynomial. Acta Arithmetica, Tome 130 (2007) pp. 157-167. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-aa127-2-5/