@misc{10_21136_CPMF_1939_120736,
     title = {Spolkov\'y v\v{e}stn{\'\i}k},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky},
     pages = {49--D88},
     year = {1939},
     volume = {68},
     number = {Suppl.},
     doi = {10.21136/CPMF.1939.120736},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1939.120736/}
}