@article{10_21136_CPM_1961_117384,
     author = {Nov\'ak, V{\'\i}t\v{e}zslav},
     title = {O dimensi lexikografick\'eho sou\v{c}tu \v{c}\'aste\v{c}n\v{e} uspo\v{r}\'adan\'ych mno\v{z}in},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky},
     pages = {385--391},
     publisher = {mathdoc},
     volume = {086},
     number = {4},
     year = {1961},
     doi = {10.21136/CPM.1961.117384},
     mrnumber = {0132000},
     zbl = {0113.16701},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPM.1961.117384/}
}