@article{PMFA_1990_35_5_a1,
     author = {Ne\v{c}as, Jind\v{r}ich},
     title = {Sou\v{c}asn\'y stav a perspektivy neline\'arn{\'\i} anal\'yzy v {\v{C}SFR}},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {250--255},
     year = {1990},
     volume = {35},
     number = {5},
     mrnumber = {1089850},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1990_35_5_a1/}
}