@article{PMFA_1993__38_5_a2,
     author = {Van\'ysek, Vladim{\'\i}r},
     title = {Kosmick\'e katastrofy},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {269--288},
     publisher = {mathdoc},
     volume = {38},
     number = {5},
     year = {1993},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1993__38_5_a2/}
}