@article{CMUC_1967_8_2_a9,
     author = {Jech, Tom\'a\v{s}},
     title = {Non-provability of {Souslin's} hypothesis},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {291--305},
     year = {1967},
     volume = {8},
     number = {2},
     mrnumber = {0215729},
     zbl = {0204.00701},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1967_8_2_a9/}
}