@article{10_21136_CPMF_1911_123098,
     author = {Pietsch, Ferdinand},
     title = {Praktick\'a cvi\v{c}en{\'\i} [z fyziky]},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky},
     pages = {58--60},
     publisher = {mathdoc},
     volume = {40},
     number = {1},
     year = {1911},
     doi = {10.21136/CPMF.1911.123098},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1911.123098/}
}