@article{10_21136_CPM_1956_117192,
     author = {Ma\v{r}{\'\i}k, Jan and Schwarz, \v{S}tefan},
     title = {Je\v{s}t\v{e} o kvadratick\'ych polynomech nab\'yvaj{\'\i}c{\'\i}ch mnoha prvo\v{c}{\'\i}seln\'ych hodnot},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky},
     pages = {241--243},
     year = {1956},
     volume = {81},
     number = {2},
     doi = {10.21136/CPM.1956.117192},
     zbl = {0075.25002},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPM.1956.117192/}
}