@article{PMFA_1957__2_4_a3,
     author = {\v{S}ediv\'y, J.},
     title = {Stavba {Fysik\'aln{\'\i}ho} \'ustavu},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {398--411},
     publisher = {mathdoc},
     volume = {02},
     number = {4},
     year = {1957},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1957__2_4_a3/}
}