@article{10_21136_CPM_1959_117297,
     author = {\v{C}ul{\'\i}k, Karel},
     title = {O lexikografick\'em 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 = {16--30},
     year = {1959},
     volume = {84},
     number = {1},
     doi = {10.21136/CPM.1959.117297},
     mrnumber = {0106854},
     zbl = {0085.03801},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPM.1959.117297/}
}