@article{GDZPPN002344653,
title = {A special quartic congruence},
journal = {Mathematica Scandinavica},
volume = {4},
year = {1956},
pages = {243-246},
zbl = {0077.05102},
url = {http://dml.mathdoc.fr/item/GDZPPN002344653}
}
CARLITZ, L. A special quartic congruence. Mathematica Scandinavica, Tome 4 (1956) pp. 243-246. http://gdmltest.u-ga.fr/item/GDZPPN002344653/