@article{10_21136_CMJ_1982_101804,
     author = {Jarn{\'\i}k, Ji\v{r}{\'\i} and Schwabik, \v{S}tefan},
     title = {1981-- the bicentenary of {Bernard} {Bolzano}},
     journal = {Czechoslovak Mathematical Journal},
     pages = {327,329},
     publisher = {mathdoc},
     volume = {32},
     number = {2},
     year = {1982},
     doi = {10.21136/CMJ.1982.101804},
     mrnumber = {654064},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1982.101804/}
}