%0 Journal Article %A Zelina, Miron %T On one problem in the theory of partial monounary algebras %J Czechoslovak Mathematical Journal %D 1994 %P 337-346 %V 44 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1994.128460/ %R 10.21136/CMJ.1994.128460 %G en %F 10_21136_CMJ_1994_128460