%0 Journal Article %A Jech, Tomáš %T Non-provability of Souslin's hypothesis %J Commentationes Mathematicae Universitatis Carolinae %D 1967 %P 291-305 %V 08 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMUC_1967__8_2_a9/ %G en %F CMUC_1967__8_2_a9