@article{PMFA_1973_18_1_a1,
     author = {Horsk\'y, Zden\v{e}k},
     title = {O {Kopern{\'\i}kov\v{e}} heliocentrismu},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {3--8},
     year = {1973},
     volume = {18},
     number = {1},
     zbl = {0257.01003},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1973_18_1_a1/}
}