TY  - JOUR
AU  - J.E. Nymann
TI  - Groups and Fields in Zn.
JO  - Elemente der Mathematik
PY  - 1975
SP  - 82
EP  - 83
VL  - 30
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ELMA_1975__30_141159/
ID  - ELMA_1975__30_141159
ER  -