@article{10_21136_CPMF_1915_122381,
     author = {\v{S}t\v{e}p\'anek, Josef},
     title = {Z prakse - pro praksi},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky},
     pages = {55--61},
     publisher = {mathdoc},
     volume = {44},
     number = {1},
     year = {1915},
     doi = {10.21136/CPMF.1915.122381},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1915.122381/}
}