@article{10_21136_CPMF_1947_122807,
     author = {P{\'\i}rko, Zden\v{e}k},
     title = {Z\'akladn{\'\i} rovnice pro pohyb prom\v{e}nn\'eho rovinn\'eho \'utvaru a jej{\'\i} pou\v{z}it{\'\i} v theorii rovinn\'ych k\v{r}ivek},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky},
     pages = {D83},
     publisher = {mathdoc},
     volume = {72},
     number = {4},
     year = {1947},
     doi = {10.21136/CPMF.1947.122807},
     mrnumber = {0025215},
     zbl = {0037.38803},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1947.122807/}
}