TY  - JOUR
AU  - Jakubíková-Studenovská, Danica
TI  - On directed convex subsets of partial monounary algebras
JO  - Czechoslovak Mathematical Journal
PY  - 1993
SP  - 675
EP  - 693
VL  - 43
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1993.128428/
DO  - 10.21136/CMJ.1993.128428
LA  - en
ID  - 10_21136_CMJ_1993_128428
ER  -