@article{GDZPPN002359251,
title = {A remark on the criteria for3 to be a ninth power (mod p).},
journal = {Mathematica Scandinavica},
volume = {61},
year = {1987},
pages = {148-150},
zbl = {0634.10005},
url = {http://dml.mathdoc.fr/item/GDZPPN002359251}
}
Sato, Ken-Ichi. A remark on the criteria for3 to be a ninth power (mod p).. Mathematica Scandinavica, Tome 61 (1987) pp. 148-150. http://gdmltest.u-ga.fr/item/GDZPPN002359251/