@article{CMUC_1974__15_4_a13,
     author = {Jel{\'\i}nek, Ji\v{r}{\'\i}},
     title = {Sur des propri\'et\'es d'approximation des espaces de distributions. {I.}},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {745--765},
     publisher = {mathdoc},
     volume = {15},
     number = {4},
     year = {1974},
     mrnumber = {0361764},
     zbl = {0298.46041},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1974__15_4_a13/}
}