@article{BSMF_1969__97__357_0,
     author = {Frol{\`\i}k, Zden\v{e}k},
     title = {Abstract analytic and borelian sets},
     journal = {Bulletin de la Soci\'et\'e Math\'ematique de France},
     pages = {357--368},
     publisher = {Soci\'et\'e math\'ematique de France},
     volume = {97},
     year = {1969},
     doi = {10.24033/bsmf.1688},
     mrnumber = {41 #8240},
     zbl = {0195.51902},
     language = {en},
     url = {http://www.numdam.org/articles/10.24033/bsmf.1688/}
}