@article{PMFA_1961_6_3_a2,
     author = {Kleczek, Josip},
     title = {Korpuskul\'arn{\'\i} z\'a\v{r}en{\'\i} v meziplanet\'arn{\'\i}m prostoru},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {154--167},
     year = {1961},
     volume = {6},
     number = {3},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1961_6_3_a2/}
}