TY  - JOUR
AU  - Bartol, Wiktor
TI  - Weak subalgebra lattices of monounary partial algebras
JO  - Commentationes Mathematicae Universitatis Carolinae
PY  - 1990
SP  - 411
EP  - 414
VL  - 31
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMUC_1990__31_3_a1/
LA  - en
ID  - CMUC_1990__31_3_a1
ER  -