@article{10_21136_CPMF_1913_123047,
     author = {Vel{\'\i}sek, Franti\v{s}ek},
     title = {Plochy, jich\v{z} \v{c}\'ary charakteristick\'e jsou \v{c}arami geodetick\'ymi},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky},
     pages = {385--398},
     year = {1913},
     volume = {42},
     number = {4},
     doi = {10.21136/CPMF.1913.123047},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1913.123047/}
}