@article{10_21136_CPMF_1948_122819,
     author = {Vy\v{s}{\'\i}n, Jan},
     title = {Pozn\'amka k ur\v{c}en{\'\i} os rovinn\'eho \v{r}ezu na kvadratick\'e ku\v{z}elov\'e plo\v{s}e},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky},
     pages = {D56},
     publisher = {mathdoc},
     volume = {73},
     number = {4},
     year = {1948},
     doi = {10.21136/CPMF.1948.122819},
     zbl = {0041.47401},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1948.122819/}
}