@article{GDZPPN002079194,
title = {Groups and Fields in Zn.},
journal = {Elemente der Mathematik},
volume = {30},
year = {1975},
pages = {82-83},
zbl = {0312.12026},
url = {http://dml.mathdoc.fr/item/GDZPPN002079194}
}
Nymann, J.E. Groups and Fields in Zn.. Elemente der Mathematik, Tome 30 (1975) pp. 82-83. http://gdmltest.u-ga.fr/item/GDZPPN002079194/