@article{10_21136_CPM_1951_108428,
     author = {Vy\v{c}ichlo, Franti\v{s}ek},
     title = {Dva vzory ze sov\v{e}tsk\'e matematiky},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky},
     pages = {235--236},
     publisher = {mathdoc},
     volume = {076},
     number = {4},
     year = {1951},
     doi = {10.21136/CPM.1951.108428},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPM.1951.108428/}
}