@article{PMFA_1965_10_2_a10,
     author = {\v{S}imek, Franti\v{s}ek},
     title = {Semin\'a\v{r} o piezoelekt\v{r}in\v{e}},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {106},
     year = {1965},
     volume = {10},
     number = {2},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1965_10_2_a10/}
}