%0 Journal Article %A Holický, P. %A Pelant, J. %T Radon spaces which are not $\sigma$-fragmentable %J Acta Universitatis Carolinae. Mathematica et Physica %D 1995 %P 19-25 %V 36 %N 2 %I mathdoc %U https://geodesic-test.mathdoc.fr/item/AUCMP_1995__36_2_a2/ %G en %F AUCMP_1995__36_2_a2