@article{10_21136_CPM_1955_117160,
     author = {Mahel, Vladim{\'\i}r},
     title = {Sextiky invariantn{\'\i} vzhledem ke kvadratick\'ym invers{\'\i}m s t\v{r}emi body hlavn{\'\i}mi},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky},
     pages = {284--298},
     publisher = {mathdoc},
     volume = {080},
     number = {3},
     year = {1955},
     doi = {10.21136/CPM.1955.117160},
     mrnumber = {0086365},
     zbl = {0068.34803},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPM.1955.117160/}
}