@article{10_21136_CPMF_1947_122792,
     author = {P{\'\i}rko, Zden\v{e}k},
     title = {Paul {Langevin}},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky},
     pages = {D54},
     publisher = {mathdoc},
     volume = {72},
     number = {4},
     year = {1947},
     doi = {10.21136/CPMF.1947.122792},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1947.122792/}
}