@article{10_21136_CPMF_1910_122992, author = {Pietsch, Ferdinand}, title = {O pokroku v osv\v{e}tlov\'an{\'\i} elekt\v{r}inou. {[III.]}}, journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky}, pages = {332--348}, publisher = {mathdoc}, volume = {39}, number = {3}, year = {1910}, doi = {10.21136/CPMF.1910.122992}, language = {cz}, url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1910.122992/} }