TY  - JOUR
AU  - Jakubík, Ján
TI  - Selfduality of the system of intervals of a partially ordered set
JO  - Czechoslovak Mathematical Journal
PY  - 1991
SP  - 135
EP  - 140
VL  - 41
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1991.102443/
DO  - 10.21136/CMJ.1991.102443
LA  - en
ID  - 10_21136_CMJ_1991_102443
ER  -