@article{10_21136_CPMF_1916_109107,
     author = {Proch\'azka, Bed\v{r}ich and \v{Z}\v{d}\'arek, J.},
     title = {Harmonick\'e st\v{r}edy soustavy trojbodov\'e},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky},
     pages = {321--337},
     publisher = {mathdoc},
     volume = {45},
     number = {4-5},
     year = {1916},
     doi = {10.21136/CPMF.1916.109107},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1916.109107/}
}