@article{PMFA_1960_5_4_a4,
     author = {Arnold, V. I.},
     title = {O struktu\v{r}e funkc{\'\i} v{\'\i}ce prom\v{e}nn\'ych},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {399--416},
     year = {1960},
     volume = {5},
     number = {4},
     zbl = {0104.27702},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1960_5_4_a4/}
}