TY  - JOUR
AU  - Kepka, Tomáš
TI  - Semirings whose additive endomorphisms are multiplicative
JO  - Commentationes Mathematicae Universitatis Carolinae
PY  - 1993
SP  - 213
EP  - 219
VL  - 34
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMUC_1993__34_2_a2/
LA  - en
ID  - CMUC_1993__34_2_a2
ER  -