@article{10_21136_CMJ_1961_100480,
     author = {Jarn{\'\i}k, Vojt\v{e}ch},
     title = {Bernard {Bolzano} {(October} 5, 1781 - {December} 18, 1848)},
     journal = {Czechoslovak Mathematical Journal},
     pages = {485--489},
     publisher = {mathdoc},
     volume = {11},
     number = {4},
     year = {1961},
     doi = {10.21136/CMJ.1961.100480},
     zbl = {0100.00705},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1961.100480/}
}