%0 Journal Article %A Jakubíková-Studenovská, Danica %T Intervals in partial monounary algebras %J Mathematica Bohemica %D 1991 %P 268-275 %V 116 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/MB.1991.126177/ %R 10.21136/MB.1991.126177 %G en %F 10_21136_MB_1991_126177