@article{PMFA_1979_24_1_a2,
     author = {Pokorn\'y, Zden\v{e}k},
     title = {Nov\'e poznatky o planet\'ach},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {26--32},
     year = {1979},
     volume = {24},
     number = {1},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1979_24_1_a2/}
}