@misc{10_21136_CPMF_1936_120839,
     title = {Zpr\'avy a drobnosti},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky},
     pages = {75--D80},
     year = {1936},
     volume = {65},
     number = {2},
     doi = {10.21136/CPMF.1936.120839},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1936.120839/}
}