@article{10_21136_CPMF_1924_121859,
     author = {Janko, Jaroslav},
     title = {O form\v{e} tarif\r{u}},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky},
     pages = {344--364},
     publisher = {mathdoc},
     volume = {53},
     number = {4},
     year = {1924},
     doi = {10.21136/CPMF.1924.121859},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1924.121859/}
}