@article{10_21136_CPMF_1928_121772,
     author = {Petr, Karel},
     title = {Franti\v{s}ek {Nu\v{s}l} [\v{s}edes\'atilet\'y]},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky},
     pages = {73--80},
     year = {1928},
     volume = {57},
     number = {2},
     doi = {10.21136/CPMF.1928.121772},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1928.121772/}
}