@misc{10_21136_CPMF_1934_122103,
     title = {\v{R}e\v{s}en{\'\i} \'uloh},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky},
     pages = {125--R140},
     year = {1934},
     volume = {63},
     number = {7},
     doi = {10.21136/CPMF.1934.122103},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1934.122103/}
}