@article{10_21136_CPMF_1920_121363,
     author = {Seydl, Otto},
     title = {Chronometr a signalisace norm\'aln{\'\i}ho \v{c}asu. {[I.]}},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky},
     pages = {201--207},
     publisher = {mathdoc},
     volume = {49},
     number = {2-3},
     year = {1920},
     doi = {10.21136/CPMF.1920.121363},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1920.121363/}
}