@article{10_21136_CMJ_1970_100975,
     author = {Frol{\'\i}k, Zden\v{e}k},
     title = {A survey of separable descriptive theory of sets and spaces},
     journal = {Czechoslovak Mathematical Journal},
     pages = {406--467},
     publisher = {mathdoc},
     volume = {20},
     number = {3},
     year = {1970},
     doi = {10.21136/CMJ.1970.100975},
     mrnumber = {0266757},
     zbl = {0223.54028},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1970.100975/}
}