TY  - JOUR
AU  - Novotný, Jiří
TI  - On the characterization of a certain class of monounary algebras
JO  - Mathematica slovaca
PY  - 1990
SP  - 123
EP  - 128
VL  - 40
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MASLO_1990__40_2_a2/
LA  - en
ID  - MASLO_1990__40_2_a2
ER  -