@article{GDZPPN002082039,
title = {On the incongruence of consecutive fourth powers.},
journal = {Elemente der Mathematik},
volume = {43},
year = {1988},
pages = {145-149},
zbl = {0712.11002},
url = {http://dml.mathdoc.fr/item/GDZPPN002082039}
}
Steinig, J.; Schumer, P. On the incongruence of consecutive fourth powers.. Elemente der Mathematik, Tome 43 (1988) pp. 145-149. http://gdmltest.u-ga.fr/item/GDZPPN002082039/