%0 Journal Article %A Bruckner, A. M. %A Ceder, J. %T On jumping functions by connected sets %J Czechoslovak Mathematical Journal %D 1972 %P 435-448 %V 22 %N 3 %I mathdoc %U https://geodesic-test.mathdoc.fr/articles/10.21136/CMJ.1972.101113/ %R 10.21136/CMJ.1972.101113 %G en %F 10_21136_CMJ_1972_101113