@article{10_21136_CPMF_1885_121143,
     author = {Pokorn\'y, Martin},
     title = {D\r{u}chod invalidn{\'\i}. {[I.]}},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky},
     pages = {111--120},
     publisher = {mathdoc},
     volume = {14},
     number = {3},
     year = {1885},
     doi = {10.21136/CPMF.1885.121143},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1885.121143/}
}