@misc{PMFA_1961__6_2_a6,
     title = {Zaj{\'\i}mavosti z v\v{e}dy a techniky},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {112--113},
     publisher = {mathdoc},
     volume = {06},
     number = {2},
     year = {1961},
     language = {cz},
     url = {https://geodesic-test.mathdoc.fr/item/PMFA_1961__6_2_a6/}
}