@article{10_21136_CPMF_1947_122787,
     author = {Piska, Rudolf},
     title = {P\v{r}{\'\i}sp\v{e}vek ke konstrukci te\v{c}en a st\v{r}ed\r{u} k\v{r}ivosti jist\'ych bicirkul\'arn{\'\i}ch kvartik},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky},
     pages = {D78},
     publisher = {mathdoc},
     volume = {72},
     number = {4},
     year = {1947},
     doi = {10.21136/CPMF.1947.122787},
     mrnumber = {0025169},
     zbl = {0037.38501},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1947.122787/}
}