TY  - JOUR
AU  - W. Lampe
AU  - J. Sichler
AU  - V. Trnková
TI  - Homomorphisms of unary algebras and of their expansions
JO  - Colloquium Mathematicum
PY  - 1993
SP  - 79
EP  - 92
VL  - 64
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/cm-64-1-79-92/
DO  - 10.4064/cm-64-1-79-92
LA  - en
ID  - 10_4064_cm_64_1_79_92
ER  -