@article{10_21136_CPMF_1891_108857,
     author = {Theurer, Josef A.},
     title = {Thompsonovo odvozen{\'\i} vzorc\r{u} z geometrick\'e optiky},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky},
     pages = {251--264},
     publisher = {mathdoc},
     volume = {20},
     number = {5},
     year = {1891},
     doi = {10.21136/CPMF.1891.108857},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1891.108857/}
}