@article{CMUC_1972__13_1_a3,
     author = {Sou\v{c}ek, Ji\v{r}{\'\i} and Sou\v{c}ek, Vladim{\'\i}r},
     title = {Morse-Sard theorem for real-analytic functions},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {45--51},
     publisher = {mathdoc},
     volume = {13},
     number = {1},
     year = {1972},
     mrnumber = {0308345},
     zbl = {0235.26012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1972__13_1_a3/}
}