@article{bwmeta1.element.bwnjournal-article-aav41i2p151bwm,
author = {W\'ojcik, J.},
title = {On the congruence $f(x^k) [?] 0 mod q$, where q is a prime and f is a k-normal polynomial},
journal = {Acta Arithmetica},
volume = {40},
year = {1982},
pages = {151-161},
zbl = {0491.12022},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-aav41i2p151bwm}
}
Wójcik, J. On the congruence $f(x^k) ≡ 0 mod q$, where q is a prime and f is a k-normal polynomial. Acta Arithmetica, Tome 40 (1982) pp. 151-161. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-aav41i2p151bwm/