%0 Journal Article %A Bican, Ladislav %A Jambor, Pavel %A Kepka, Tomáš %A Němec, Petr %T Hereditary and cohereditary preradicals %J Czechoslovak Mathematical Journal %D 1976 %P 192-206 %V 26 %N 2 %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1976.101390/ %R 10.21136/CMJ.1976.101390 %G en %F 10_21136_CMJ_1976_101390