@article{10_21136_CPMF_1912_122922,
     author = {Sobotka, Jan},
     title = {O n\v{e}kter\'ych relac{\'\i}ch metrick\'ych a jejich u\v{z}it{\'\i} k analytick\'emu \v{r}e\v{s}en{\'\i} probl\'emu {Apollonick\'eho}},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky},
     pages = {487--500},
     publisher = {mathdoc},
     volume = {41},
     number = {3-4},
     year = {1912},
     doi = {10.21136/CPMF.1912.122922},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1912.122922/}
}