@article{10_21136_CPM_1977_117947,
     author = {Jaru\v{s}ek, Ji\v{r}{\'\i} and Ne\v{c}as, Jind\v{r}ich},
     title = {Sur les domaines des valeurs des op\'erateurs non-lin\'eaires},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky},
     pages = {61--72},
     publisher = {mathdoc},
     volume = {102},
     number = {1},
     year = {1977},
     doi = {10.21136/CPM.1977.117947},
     mrnumber = {0637071},
     zbl = {0344.47028},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPM.1977.117947/}
}