@article{10_21136_CPMF_1924_109366, author = {Pantofl{\'\i}\v{c}ek, Jaroslav}, title = {Zrcadlov\'y p\v{r}{\'\i}stroj k ur\v{c}en{\'\i} okam\v{z}iku, kdy dv\v{e} libovoln\'e hv\v{e}zdy maj{\'\i} stejnou zenitovou vzd\'alenost}, journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky}, pages = {144--149}, publisher = {mathdoc}, volume = {53}, number = {1-2}, year = {1924}, doi = {10.21136/CPMF.1924.109366}, language = {cz}, url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1924.109366/} }