@article{10_21136_CPM_1960_108382,
     author = {Pol\'ak, V\'aclav},
     title = {O jist\'em pokryt{\'\i} racion\'aln{\'\i}ch bod\r{u} v rovin\v{e} nekone\v{c}nou jednoduchou lomenou \v{c}arou},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky},
     pages = {141--145},
     publisher = {mathdoc},
     volume = {085},
     number = {2},
     year = {1960},
     doi = {10.21136/CPM.1960.108382},
     mrnumber = {0120603},
     zbl = {0244.10027},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPM.1960.108382/}
}